432390049 has 24 divisors (see below), whose sum is σ = 563288640. Its totient is φ = 324088128.

The previous prime is 432390047. The next prime is 432390113. The reversal of 432390049 is 940093234.

It is not a de Polignac number, because 432390049 - 2¹ = 432390047 is a prime.

It is a super-2 number, since 2×432390049² = 373922308948444802, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 432389996 and 432390023.

It is not an unprimeable number, because it can be changed into a prime (432390043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12859 + ... + 32095.

It is an arithmetic number, because the mean of its divisors is an integer number (23470360).

Almost surely, 2^432390049 is an apocalyptic number.

It is an amenable number.

432390049 is a deficient number, since it is larger than the sum of its proper divisors (130898591).

432390049 is a wasteful number, since it uses less digits than its factorization.

432390049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19289 (or 19276 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 34.

The square root of 432390049 is about 20793.9906944290. The cubic root of 432390049 is about 756.1800758244.

The spelling of 432390049 in words is "four hundred thirty-two million, three hundred ninety thousand, forty-nine".