432495972 has 18 divisors (see below), whose sum is σ = 1093253798. Its totient is φ = 144165312.

The previous prime is 432495971. The next prime is 432495983. The reversal of 432495972 is 279594234.

It can be written as a sum of positive squares in only one way, i.e., 361532196 + 70963776 = 19014^2 + 8424^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is not an unprimeable number, because it can be changed into a prime (432495971) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6006853 + ... + 6006924.

Almost surely, 2^432495972 is an apocalyptic number.

It is an amenable number.

432495972 is an abundant number, since it is smaller than the sum of its proper divisors (660757826).

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

432495972 is a wasteful number, since it uses less digits than its factorization.

432495972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12013787 (or 12013782 counting only the distinct ones).

The product of its digits is 544320, while the sum is 45.

The square root of 432495972 is about 20796.5375002667. The cubic root of 432495972 is about 756.2418181662.

The spelling of 432495972 in words is "four hundred thirty-two million, four hundred ninety-five thousand, nine hundred seventy-two".