238045402 has 8 divisors (see below), whose sum is σ = 408077856. Its totient is φ = 102019452.

The previous prime is 238045399. The next prime is 238045403. The reversal of 238045402 is 204540832.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×238045402² = 113331226826683208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (238045403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8501608 + ... + 8501635.

It is an arithmetic number, because the mean of its divisors is an integer number (51009732).

Almost surely, 2^238045402 is an apocalyptic number.

238045402 is a deficient number, since it is larger than the sum of its proper divisors (170032454).

238045402 is a wasteful number, since it uses less digits than its factorization.

238045402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17003252.

The product of its (nonzero) digits is 7680, while the sum is 28.

The square root of 238045402 is about 15428.7200376441. The cubic root of 238045402 is about 619.7548475800.

The spelling of 238045402 in words is "two hundred thirty-eight million, forty-five thousand, four hundred two".