238106502 has 24 divisors (see below), whose sum is σ = 516291984. Its totient is φ = 79308144.

The previous prime is 238106489. The next prime is 238106503. The reversal of 238106502 is 205601832.

238106502 is a `hidden beast` number, since 2 + 3 + 8 + 1 + 0 + 650 + 2 = 666.

238106502 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238106503) 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, 23488 + ... + 32060.

It is an arithmetic number, because the mean of its divisors is an integer number (21512166).

Almost surely, 2^238106502 is an apocalyptic number.

238106502 is an abundant number, since it is smaller than the sum of its proper divisors (278185482).

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

238106502 is a wasteful number, since it uses less digits than its factorization.

238106502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10124 (or 10121 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 238106502 is about 15430.6999841226. The cubic root of 238106502 is about 619.8078679724.

The spelling of 238106502 in words is "two hundred thirty-eight million, one hundred six thousand, five hundred two".