152218038 has 16 divisors (see below), whose sum is σ = 347927040. Its totient is φ = 43490856.

The previous prime is 152218019. The next prime is 152218043. The reversal of 152218038 is 830812251.

It is a junction number, because it is equal to n+sod(n) for n = 152217996 and 152218014.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1812078 + ... + 1812161.

It is an arithmetic number, because the mean of its divisors is an integer number (21745440).

Almost surely, 2^152218038 is an apocalyptic number.

152218038 is an abundant number, since it is smaller than the sum of its proper divisors (195709002).

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

152218038 is a wasteful number, since it uses less digits than its factorization.

152218038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3624251.

The product of its (nonzero) digits is 3840, while the sum is 30.

The square root of 152218038 is about 12337.6674456722. The cubic root of 152218038 is about 533.9353889480.

The spelling of 152218038 in words is "one hundred fifty-two million, two hundred eighteen thousand, thirty-eight".