796100542440 has 256 divisors, whose sum is σ = 2758212587520. Its totient is φ = 180053729280.

The previous prime is 796100542427. The next prime is 796100542463. The reversal of 796100542440 is 44245001697.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 796100542392 and 796100542401.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 135919992 + ... + 135925848.

It is an arithmetic number, because the mean of its divisors is an integer number (10774267920).

Almost surely, 2^796100542440 is an apocalyptic number.

796100542440 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 796100542440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1379106293760).

796100542440 is an abundant number, since it is smaller than the sum of its proper divisors (1962112045080).

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

796100542440 is a wasteful number, since it uses less digits than its factorization.

796100542440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7552 (or 7548 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 42.

The spelling of 796100542440 in words is "seven hundred ninety-six billion, one hundred million, five hundred forty-two thousand, four hundred forty".