432986157 has 12 divisors (see below), whose sum is σ = 632452860. Its totient is φ = 285413568.

The previous prime is 432986129. The next prime is 432986189. The reversal of 432986157 is 751689234.

432986157 is a `hidden beast` number, since 4 + 3 + 29 + 8 + 615 + 7 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 119377476 + 313608681 = 10926^2 + 17709^2 .

It is not a de Polignac number, because 432986157 - 2¹¹ = 432984109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (432986657) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 269478 + ... + 271079.

It is an arithmetic number, because the mean of its divisors is an integer number (52704405).

Almost surely, 2^432986157 is an apocalyptic number.

It is an amenable number.

432986157 is a deficient number, since it is larger than the sum of its proper divisors (199466703).

432986157 is a wasteful number, since it uses less digits than its factorization.

432986157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 540652 (or 540649 counting only the distinct ones).

The product of its digits is 362880, while the sum is 45.

The square root of 432986157 is about 20808.3194179636. The cubic root of 432986157 is about 756.5274149960.

It can be divided in two parts, 43298 and 6157, that added together give a triangular number (49455 = T₃₁₄).

The spelling of 432986157 in words is "four hundred thirty-two million, nine hundred eighty-six thousand, one hundred fifty-seven".