1038236157 has 96 divisors (see below), whose sum is σ = 1864857600. Its totient is φ = 568796256.

The previous prime is 1038236131. The next prime is 1038236183. The reversal of 1038236157 is 7516328301.

1038236157 is a `hidden beast` number, since 1 + 0 + 38 + 2 + 3 + 615 + 7 = 666.

It is an interprime number because it is at equal distance from previous prime (1038236131) and next prime (1038236183).

It is not a de Polignac number, because 1038236157 - 2¹⁵ = 1038203389 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1038236107) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3668538 + ... + 3668820.

It is an arithmetic number, because the mean of its divisors is an integer number (19425600).

Almost surely, 2^1038236157 is an apocalyptic number.

It is an amenable number.

1038236157 is a deficient number, since it is larger than the sum of its proper divisors (826621443).

1038236157 is a wasteful number, since it uses less digits than its factorization.

1038236157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 412 (or 399 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 1038236157 is about 32221.6721633127. The cubic root of 1038236157 is about 1012.5863059489.

The spelling of 1038236157 in words is "one billion, thirty-eight million, two hundred thirty-six thousand, one hundred fifty-seven".