238057707 has 16 divisors (see below), whose sum is σ = 337432320. Its totient is φ = 148860000.

The previous prime is 238057697. The next prime is 238057709. The reversal of 238057707 is 707750832.

It is not a de Polignac number, because 238057707 - 2⁶ = 238057643 is a prime.

It is not an unprimeable number, because it can be changed into a prime (238057709) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14919 + ... + 26432.

It is an arithmetic number, because the mean of its divisors is an integer number (21089520).

Almost surely, 2^238057707 is an apocalyptic number.

238057707 is a deficient number, since it is larger than the sum of its proper divisors (99374613).

238057707 is a wasteful number, since it uses less digits than its factorization.

238057707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41474.

The product of its (nonzero) digits is 82320, while the sum is 39.

The square root of 238057707 is about 15429.1188017981. The cubic root of 238057707 is about 619.7655261480.

The spelling of 238057707 in words is "two hundred thirty-eight million, fifty-seven thousand, seven hundred seven".