151380724 has 24 divisors (see below), whose sum is σ = 289402848. Its totient is φ = 68713440.

The previous prime is 151380689. The next prime is 151380751. The reversal of 151380724 is 427083151.

It is a super-2 number, since 2×151380724² = 45832247197528352, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 36627 + ... + 40549.

It is an arithmetic number, because the mean of its divisors is an integer number (12058452).

Almost surely, 2^151380724 is an apocalyptic number.

It is an amenable number.

151380724 is a deficient number, since it is larger than the sum of its proper divisors (138022124).

151380724 is a wasteful number, since it uses less digits than its factorization.

151380724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4815 (or 4813 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 151380724 is about 12303.6874147550. The cubic root of 151380724 is about 532.9545725698.

The spelling of 151380724 in words is "one hundred fifty-one million, three hundred eighty thousand, seven hundred twenty-four".