152015394 has 16 divisors (see below), whose sum is σ = 321915168. Its totient is φ = 47691072.

The previous prime is 152015387. The next prime is 152015399. The reversal of 152015394 is 493510251.

It is not an unprimeable number, because it can be changed into a prime (152015399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 745072 + ... + 745275.

It is an arithmetic number, because the mean of its divisors is an integer number (20119698).

Almost surely, 2^152015394 is an apocalyptic number.

152015394 is an abundant number, since it is smaller than the sum of its proper divisors (169899774).

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

152015394 is a wasteful number, since it uses less digits than its factorization.

152015394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1490369.

The product of its (nonzero) digits is 5400, while the sum is 30.

The square root of 152015394 is about 12329.4522992710. The cubic root of 152015394 is about 533.6983455287.

The spelling of 152015394 in words is "one hundred fifty-two million, fifteen thousand, three hundred ninety-four".