79053254280 has 1536 divisors, whose sum is σ = 364500864000. Its totient is φ = 14753249280.

The previous prime is 79053254257. The next prime is 79053254281. The reversal of 79053254280 is 8245235097.

79053254280 is a `hidden beast` number, since 7 + 90 + 532 + 5 + 4 + 28 + 0 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79053254281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 2136574422 + ... + 2136574458.

It is an arithmetic number, because the mean of its divisors is an integer number (237305250).

Almost surely, 2^79053254280 is an apocalyptic number.

79053254280 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 79053254280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (182250432000).

79053254280 is an abundant number, since it is smaller than the sum of its proper divisors (285447609720).

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

79053254280 is a wasteful number, since it uses less digits than its factorization.

79053254280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121 (or 78 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 45.

It can be divided in two parts, 79053 and 254280, that added together give a palindrome (333333).

The spelling of 79053254280 in words is "seventy-nine billion, fifty-three million, two hundred fifty-four thousand, two hundred eighty".