152369972 has 12 divisors (see below), whose sum is σ = 266749476. Its totient is φ = 76155840.

The previous prime is 152369969. The next prime is 152369999. The reversal of 152369972 is 279963251.

152369972 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 69122596 + 83247376 = 8314^2 + 9124^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8072 + ... + 19232.

It is an arithmetic number, because the mean of its divisors is an integer number (22229123).

Almost surely, 2^152369972 is an apocalyptic number.

It is an amenable number.

152369972 is a deficient number, since it is larger than the sum of its proper divisors (114379504).

152369972 is a wasteful number, since it uses less digits than its factorization.

152369972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14578 (or 14576 counting only the distinct ones).

The product of its digits is 204120, while the sum is 44.

The square root of 152369972 is about 12343.8232326942. The cubic root of 152369972 is about 534.1129762320.

The spelling of 152369972 in words is "one hundred fifty-two million, three hundred sixty-nine thousand, nine hundred seventy-two".