238077402 has 32 divisors (see below), whose sum is σ = 487054080. Its totient is φ = 77563200.

The previous prime is 238077397. The next prime is 238077421. The reversal of 238077402 is 204770832.

238077402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45388 + ... + 50360.

It is an arithmetic number, because the mean of its divisors is an integer number (15220440).

Almost surely, 2^238077402 is an apocalyptic number.

238077402 is an abundant number, since it is smaller than the sum of its proper divisors (248976678).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

238077402 is a wasteful number, since it uses less digits than its factorization.

238077402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5158.

The product of its (nonzero) digits is 18816, while the sum is 33.

The square root of 238077402 is about 15429.7570298433. The cubic root of 238077402 is about 619.7826171656.

The spelling of 238077402 in words is "two hundred thirty-eight million, seventy-seven thousand, four hundred two".