677502332340 has 24 divisors (see below), whose sum is σ = 1897006530720. Its totient is φ = 180667288608.

The previous prime is 677502332333. The next prime is 677502332383. The reversal of 677502332340 is 43233205776.

It is a super-2 number, since 2×677502332340² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 677502332292 and 677502332301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5645852710 + ... + 5645852829.

It is an arithmetic number, because the mean of its divisors is an integer number (79041938780).

Almost surely, 2^677502332340 is an apocalyptic number.

677502332340 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

677502332340 is an abundant number, since it is smaller than the sum of its proper divisors (1219504198380).

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

677502332340 is a wasteful number, since it uses less digits than its factorization.

677502332340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11291705551 (or 11291705549 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 42.

The spelling of 677502332340 in words is "six hundred seventy-seven billion, five hundred two million, three hundred thirty-two thousand, three hundred forty".