79054035840 has 384 divisors, whose sum is σ = 295769073600. Its totient is φ = 19456339968.

The previous prime is 79054035773. The next prime is 79054035877. The reversal of 79054035840 is 4853045097.

79054035840 is a `hidden beast` number, since 79 + 0 + 540 + 35 + 8 + 4 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (384).

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

It is a congruent number.

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, 12651597 + ... + 12657843.

Almost surely, 2^79054035840 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 79054035840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (147884536800).

79054035840 is an abundant number, since it is smaller than the sum of its proper divisors (216715037760).

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

79054035840 is a wasteful number, since it uses less digits than its factorization.

79054035840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6311 (or 6270 counting only the distinct ones).

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

The spelling of 79054035840 in words is "seventy-nine billion, fifty-four million, thirty-five thousand, eight hundred forty".