432057740 has 12 divisors (see below), whose sum is σ = 907321296. Its totient is φ = 172823088.

The previous prime is 432057719. The next prime is 432057751. The reversal of 432057740 is 47750234.

It is a junction number, because it is equal to n+sod(n) for n = 432057697 and 432057706.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10801424 + ... + 10801463.

It is an arithmetic number, because the mean of its divisors is an integer number (75610108).

Almost surely, 2^432057740 is an apocalyptic number.

It is an amenable number.

432057740 is an abundant number, since it is smaller than the sum of its proper divisors (475263556).

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

432057740 is a wasteful number, since it uses less digits than its factorization.

432057740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21602896 (or 21602894 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 32.

The square root of 432057740 is about 20785.9986529394. The cubic root of 432057740 is about 755.9863079927.

The spelling of 432057740 in words is "four hundred thirty-two million, fifty-seven thousand, seven hundred forty".