332143434 has 24 divisors (see below), whose sum is σ = 822450720. Its totient is φ = 94898088.

The previous prime is 332143429. The next prime is 332143439. The reversal of 332143434 is 434341233.

It is an interprime number because it is at equal distance from previous prime (332143429) and next prime (332143439).

It is a super-2 number, since 2×332143434² = 220638521498624712, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 332143398 and 332143407.

It is not an unprimeable number, because it can be changed into a prime (332143439) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1317904 + ... + 1318155.

It is an arithmetic number, because the mean of its divisors is an integer number (34268780).

Almost surely, 2^332143434 is an apocalyptic number.

332143434 is an abundant number, since it is smaller than the sum of its proper divisors (490307286).

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

332143434 is a wasteful number, since it uses less digits than its factorization.

332143434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2636074 (or 2636071 counting only the distinct ones).

The product of its digits is 10368, while the sum is 27.

The square root of 332143434 is about 18224.8027149816. The cubic root of 332143434 is about 692.5352605782.

Adding to 332143434 its reverse (434341233), we get a palindrome (766484667).

The spelling of 332143434 in words is "three hundred thirty-two million, one hundred forty-three thousand, four hundred thirty-four".