238025502 has 192 divisors, whose sum is σ = 662538240. Its totient is φ = 60652800.

The previous prime is 238025497. The next prime is 238025503. The reversal of 238025502 is 205520832.

It is a super-2 number, since 2×238025502² = 113312279204704008, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238025503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1516008 + ... + 1516164.

It is an arithmetic number, because the mean of its divisors is an integer number (3450720).

Almost surely, 2^238025502 is an apocalyptic number.

238025502 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 238025502, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (331269120).

238025502 is an abundant number, since it is smaller than the sum of its proper divisors (424512738).

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

238025502 is a wasteful number, since it uses less digits than its factorization.

238025502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239 (or 236 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 238025502 is about 15428.0751229698. The cubic root of 238025502 is about 619.7375771139.

The spelling of 238025502 in words is "two hundred thirty-eight million, twenty-five thousand, five hundred two".