78601014240 has 192 divisors, whose sum is σ = 284402409984. Its totient is φ = 17874597888.

The previous prime is 78601014227. The next prime is 78601014301. The reversal of 78601014240 is 4241010687.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 602547 + ... + 721293.

It is an arithmetic number, because the mean of its divisors is an integer number (1481262552).

Almost surely, 2^78601014240 is an apocalyptic number.

78601014240 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 78601014240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (142201204992).

78601014240 is an abundant number, since it is smaller than the sum of its proper divisors (205801395744).

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

78601014240 is a wasteful number, since it uses less digits than its factorization.

78601014240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118969 (or 118961 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 33.

The spelling of 78601014240 in words is "seventy-eight billion, six hundred one million, fourteen thousand, two hundred forty".