432343120 has 40 divisors (see below), whose sum is σ = 1096581600. Its totient is φ = 157215360.

The previous prime is 432343117. The next prime is 432343123. The reversal of 432343120 is 21343234.

432343120 = T₃₂₄ + T₃₂₅ + ... + T₁₃₇₉.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (432343117) and next prime (432343123).

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×432343120² = 373841146822668800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 432343091 and 432343100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (432343123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 244770 + ... + 246529.

It is an arithmetic number, because the mean of its divisors is an integer number (27414540).

Almost surely, 2^432343120 is an apocalyptic number.

432343120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

432343120 is an abundant number, since it is smaller than the sum of its proper divisors (664238480).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

432343120 is a wasteful number, since it uses less digits than its factorization.

432343120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491323 (or 491317 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 432343120 is about 20792.8622368350. The cubic root of 432343120 is about 756.1527177644.

Adding to 432343120 its reverse (21343234), we get a palindrome (453686354).

The spelling of 432343120 in words is "four hundred thirty-two million, three hundred forty-three thousand, one hundred twenty".