152224764 has 24 divisors (see below), whose sum is σ = 370634880. Its totient is φ = 48535344.

The previous prime is 152224757. The next prime is 152224769. The reversal of 152224764 is 467422251.

152224764 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152224769) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 275494 + ... + 276045.

It is an arithmetic number, because the mean of its divisors is an integer number (15443120).

Almost surely, 2^152224764 is an apocalyptic number.

It is an amenable number.

152224764 is an abundant number, since it is smaller than the sum of its proper divisors (218410116).

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

152224764 is a wasteful number, since it uses less digits than its factorization.

152224764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 551569 (or 551567 counting only the distinct ones).

The product of its digits is 26880, while the sum is 33.

The square root of 152224764 is about 12337.9400225483. The cubic root of 152224764 is about 533.9432530982.

The spelling of 152224764 in words is "one hundred fifty-two million, two hundred twenty-four thousand, seven hundred sixty-four".