434545432 has 32 divisors (see below), whose sum is σ = 866052000. Its totient is φ = 203697664.

The previous prime is 434545411. The next prime is 434545439. The reversal of 434545432 is 234545434.

434545432 is an esthetic number in base 10, because in such base its adjacent digits differ by 1.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434545439) 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, 29694 + ... + 41842.

It is an arithmetic number, because the mean of its divisors is an integer number (27064125).

Almost surely, 2^434545432 is an apocalyptic number.

It is an amenable number.

434545432 is a deficient number, since it is larger than the sum of its proper divisors (431506568).

434545432 is a wasteful number, since it uses less digits than its factorization.

434545432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12435 (or 12431 counting only the distinct ones).

The product of its digits is 115200, while the sum is 34.

The square root of 434545432 is about 20845.7533325136. The cubic root of 434545432 is about 757.4344656060.

It can be divided in two parts, 43454 and 5432, that multiplied together give a triangular number (236042128 = T₂₁₇₂₇).

The spelling of 434545432 in words is "four hundred thirty-four million, five hundred forty-five thousand, four hundred thirty-two".