152021204 has 24 divisors (see below), whose sum is σ = 280711200. Its totient is φ = 71837280.

The previous prime is 152021203. The next prime is 152021227. The reversal of 152021204 is 402120251.

It is a super-2 number, since 2×152021204² = 46220892931219232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152021203) by changing a digit.

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, 32867 + ... + 37205.

It is an arithmetic number, because the mean of its divisors is an integer number (11696300).

Almost surely, 2^152021204 is an apocalyptic number.

It is an amenable number.

152021204 is a deficient number, since it is larger than the sum of its proper divisors (128689996).

152021204 is a wasteful number, since it uses less digits than its factorization.

152021204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4823 (or 4821 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 152021204 is about 12329.6879117032. The cubic root of 152021204 is about 533.7051447259.

Adding to 152021204 its reverse (402120251), we get a palindrome (554141455).

The spelling of 152021204 in words is "one hundred fifty-two million, twenty-one thousand, two hundred four".