432770013 has 48 divisors (see below), whose sum is σ = 714006720. Its totient is φ = 257528160.

The previous prime is 432769993. The next prime is 432770021. The reversal of 432770013 is 310077234.

It is not a de Polignac number, because 432770013 - 2⁶ = 432769949 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (432770713) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 336670 + ... + 337952.

It is an arithmetic number, because the mean of its divisors is an integer number (14875140).

Almost surely, 2^432770013 is an apocalyptic number.

It is an amenable number.

432770013 is a deficient number, since it is larger than the sum of its proper divisors (281236707).

432770013 is a wasteful number, since it uses less digits than its factorization.

432770013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1367 (or 1330 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 27.

The square root of 432770013 is about 20803.1250777377. The cubic root of 432770013 is about 756.4015094479.

The spelling of 432770013 in words is "four hundred thirty-two million, seven hundred seventy thousand, thirteen".