797741306400 has 144 divisors (see below), whose sum is σ = 2749392090144. Its totient is φ = 200217415680.

The previous prime is 797741306387. The next prime is 797741306443. The reversal of 797741306400 is 4603147797.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 797741306400.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9735442 + ... + 9817041.

It is an arithmetic number, because the mean of its divisors is an integer number (19093000626).

Almost surely, 2^797741306400 is an apocalyptic number.

It is an amenable number.

797741306400 is an abundant number, since it is smaller than the sum of its proper divisors (1951650783744).

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

797741306400 is a wasteful number, since it uses less digits than its factorization.

797741306400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19552523 (or 19552510 counting only the distinct ones).

The product of its (nonzero) digits is 889056, while the sum is 48.

The spelling of 797741306400 in words is "seven hundred ninety-seven billion, seven hundred forty-one million, three hundred six thousand, four hundred".