432253642 has 16 divisors (see below), whose sum is σ = 685013760. Its totient is φ = 204233008.

The previous prime is 432253621. The next prime is 432253643. The reversal of 432253642 is 246352234.

It is a super-2 number, since 2×432253642² = 373686422044528328, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (432253643) 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, 76558 + ... + 82009.

It is an arithmetic number, because the mean of its divisors is an integer number (42813360).

Almost surely, 2^432253642 is an apocalyptic number.

432253642 is a deficient number, since it is larger than the sum of its proper divisors (252760118).

432253642 is a wasteful number, since it uses less digits than its factorization.

432253642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158645.

The product of its digits is 34560, while the sum is 31.

The square root of 432253642 is about 20790.7104736707. The cubic root of 432253642 is about 756.1005495536.

The spelling of 432253642 in words is "four hundred thirty-two million, two hundred fifty-three thousand, six hundred forty-two".