7799056272240 has 160 divisors (see below), whose sum is σ = 24744724688640. Its totient is φ = 2030939301888.

The previous prime is 7799056272239. The next prime is 7799056272299. The reversal of 7799056272240 is 422726509977.

It is a Harshad number since it is a multiple of its sum of digits (60).

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, 48661356 + ... + 48821364.

It is an arithmetic number, because the mean of its divisors is an integer number (154654529304).

Almost surely, 2^{7799056272240} 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 7799056272240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12372362344320).

7799056272240 is an abundant number, since it is smaller than the sum of its proper divisors (16945668416400).

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

7799056272240 is a wasteful number, since it uses less digits than its factorization.

7799056272240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164791 (or 164785 counting only the distinct ones).

The product of its (nonzero) digits is 26671680, while the sum is 60.

The spelling of 7799056272240 in words is "seven trillion, seven hundred ninety-nine billion, fifty-six million, two hundred seventy-two thousand, two hundred forty".