715474340 has 48 divisors (see below), whose sum is σ = 1791804672. Its totient is φ = 234638976.

The previous prime is 715474339. The next prime is 715474343. The reversal of 715474340 is 43474517.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 715474340.

It is not an unprimeable number, because it can be changed into a prime (715474343) 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 15 ways as a sum of consecutive naturals, for example, 107879 + ... + 114318.

It is an arithmetic number, because the mean of its divisors is an integer number (37329264).

Almost surely, 2^715474340 is an apocalyptic number.

715474340 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

715474340 is an abundant number, since it is smaller than the sum of its proper divisors (1076330332).

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

715474340 is a wasteful number, since it uses less digits than its factorization.

715474340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222236 (or 222234 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 35.

The square root of 715474340 is about 26748.3520987742. The cubic root of 715474340 is about 894.3991014511.

The spelling of 715474340 in words is "seven hundred fifteen million, four hundred seventy-four thousand, three hundred forty".