715133067840 has 896 divisors, whose sum is σ = 2811845836800. Its totient is φ = 170396835840.

The previous prime is 715133067821. The next prime is 715133067877. The reversal of 715133067840 is 48760331517.

715133067840 is a `hidden beast` number, since 7 + 1 + 513 + 30 + 67 + 8 + 40 = 666.

It is a super-2 number, since 2×715133067840² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 178647279 + ... + 178651281.

It is an arithmetic number, because the mean of its divisors is an integer number (3138220800).

Almost surely, 2^715133067840 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 715133067840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1405922918400).

715133067840 is an abundant number, since it is smaller than the sum of its proper divisors (2096712768960).

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

715133067840 is a wasteful number, since it uses less digits than its factorization.

715133067840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4112 (or 4096 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 45.

The spelling of 715133067840 in words is "seven hundred fifteen billion, one hundred thirty-three million, sixty-seven thousand, eight hundred forty".