38302152 has 32 divisors (see below), whose sum is σ = 109435200. Its totient is φ = 10943424.

The previous prime is 38302111. The next prime is 38302169. The reversal of 38302152 is 25120383.

It is a super-2 number, since 2×38302152² = 2934109695662208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a plaindrome in base 15.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113827 + ... + 114162.

It is an arithmetic number, because the mean of its divisors is an integer number (3419850).

Almost surely, 2^38302152 is an apocalyptic number.

It is an amenable number.

38302152 is an abundant number, since it is smaller than the sum of its proper divisors (71133048).

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

38302152 is a wasteful number, since it uses less digits than its factorization.

38302152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228005 (or 228001 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 38302152 is about 6188.8732415521. The cubic root of 38302152 is about 337.0862661338.

The spelling of 38302152 in words is "thirty-eight million, three hundred two thousand, one hundred fifty-two".