74313245160 has 288 divisors, whose sum is σ = 306491234400. Its totient is φ = 15441672960.

The previous prime is 74313245143. The next prime is 74313245177. The reversal of 74313245160 is 6154231347.

74313245160 is a `hidden beast` number, since 7 + 4 + 3 + 132 + 4 + 516 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (74313245143) and next prime (74313245177).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2551 + ... + 385529.

It is an arithmetic number, because the mean of its divisors is an integer number (1064205675).

Almost surely, 2^74313245160 is an apocalyptic number.

74313245160 is a gapful number since it is divisible by the number (70) 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 74313245160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (153245617200).

74313245160 is an abundant number, since it is smaller than the sum of its proper divisors (232177989240).

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

74313245160 is a wasteful number, since it uses less digits than its factorization.

74313245160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383021 (or 383007 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The spelling of 74313245160 in words is "seventy-four billion, three hundred thirteen million, two hundred forty-five thousand, one hundred sixty".