152462772 has 72 divisors (see below), whose sum is σ = 480497472. Its totient is φ = 39600000.

The previous prime is 152462771. The next prime is 152462777. The reversal of 152462772 is 277264251.

It is a happy number.

152462772 is a `hidden beast` number, since 1 + 5 + 24 + 627 + 7 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152462771) 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 23 ways as a sum of consecutive naturals, for example, 24729 + ... + 30272.

It is an arithmetic number, because the mean of its divisors is an integer number (6673576).

Almost surely, 2^152462772 is an apocalyptic number.

152462772 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

152462772 is an abundant number, since it is smaller than the sum of its proper divisors (328034700).

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

152462772 is a wasteful number, since it uses less digits than its factorization.

152462772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55029 (or 55024 counting only the distinct ones).

The product of its digits is 47040, while the sum is 36.

The square root of 152462772 is about 12347.5816255654. The cubic root of 152462772 is about 534.2213869737.

The spelling of 152462772 in words is "one hundred fifty-two million, four hundred sixty-two thousand, seven hundred seventy-two".