1507242372 has 24 divisors (see below), whose sum is σ = 3723775776. Its totient is φ = 472860288.

The previous prime is 1507242367. The next prime is 1507242383. The reversal of 1507242372 is 2732427051.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3694018 + ... + 3694425.

It is an arithmetic number, because the mean of its divisors is an integer number (155157324).

Almost surely, 2^1507242372 is an apocalyptic number.

1507242372 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1507242372 is an abundant number, since it is smaller than the sum of its proper divisors (2216533404).

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

1507242372 is a wasteful number, since it uses less digits than its factorization.

1507242372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7388467 (or 7388465 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 33.

The square root of 1507242372 is about 38823.2194955545. The cubic root of 1507242372 is about 1146.5536068370.

The spelling of 1507242372 in words is "one billion, five hundred seven million, two hundred forty-two thousand, three hundred seventy-two".