715540332 has 24 divisors (see below), whose sum is σ = 1798024816. Its totient is φ = 220166208.

The previous prime is 715540321. The next prime is 715540337. The reversal of 715540332 is 233045517.

715540332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 715540332.

It is not an unprimeable number, because it can be changed into a prime (715540337) 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, 2293243 + ... + 2293554.

Almost surely, 2^715540332 is an apocalyptic number.

It is an amenable number.

715540332 is an abundant number, since it is smaller than the sum of its proper divisors (1082484484).

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

715540332 is a wasteful number, since it uses less digits than its factorization.

715540332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4586817 (or 4586815 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 30.

The square root of 715540332 is about 26749.5856416506. The cubic root of 715540332 is about 894.4265989996.

Adding to 715540332 its reverse (233045517), we get a palindrome (948585849).

The spelling of 715540332 in words is "seven hundred fifteen million, five hundred forty thousand, three hundred thirty-two".