68292370944 has 480 divisors, whose sum is σ = 240987700800. Its totient is φ = 19028459520.

The previous prime is 68292370901. The next prime is 68292370957. The reversal of 68292370944 is 44907329286.

It is a super-2 number, since 2×68292370944² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 27771187 + ... + 27773645.

It is an arithmetic number, because the mean of its divisors is an integer number (502057710).

Almost surely, 2^68292370944 is an apocalyptic number.

68292370944 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 68292370944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (120493850400).

68292370944 is an abundant number, since it is smaller than the sum of its proper divisors (172695329856).

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

68292370944 is a wasteful number, since it uses less digits than its factorization.

68292370944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2541 (or 2512 counting only the distinct ones).

The product of its (nonzero) digits is 5225472, while the sum is 54.

The spelling of 68292370944 in words is "sixty-eight billion, two hundred ninety-two million, three hundred seventy thousand, nine hundred forty-four".