677270244342 has 16 divisors (see below), whose sum is σ = 1354625556480. Its totient is φ = 225742570152.

The previous prime is 677270244337. The next prime is 677270244359. The reversal of 677270244342 is 243442072776.

It is a junction number, because it is equal to n+sod(n) for n = 677270244291 and 677270244300.

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, 3440758 + ... + 3632265.

It is an arithmetic number, because the mean of its divisors is an integer number (84664097280).

Almost surely, 2^677270244342 is an apocalyptic number.

677270244342 is an abundant number, since it is smaller than the sum of its proper divisors (677355312138).

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

677270244342 is a wasteful number, since it uses less digits than its factorization.

677270244342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7088987.

The product of its (nonzero) digits is 3161088, while the sum is 48.

The spelling of 677270244342 in words is "six hundred seventy-seven billion, two hundred seventy million, two hundred forty-four thousand, three hundred forty-two".