677453227352 has 32 divisors (see below), whose sum is σ = 1397962633680. Its totient is φ = 305208207360.

The previous prime is 677453227349. The next prime is 677453227379. The reversal of 677453227352 is 253722354776.

It is a super-3 number, since 3×677453227352³ (a number of 36 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 677453227294 and 677453227303.

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, 34053473 + ... + 34073360.

Almost surely, 2^677453227352 is an apocalyptic number.

It is an amenable number.

677453227352 is an abundant number, since it is smaller than the sum of its proper divisors (720509406328).

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

677453227352 is a wasteful number, since it uses less digits than its factorization.

677453227352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68126963 (or 68126959 counting only the distinct ones).

The product of its digits is 14817600, while the sum is 53.

The spelling of 677453227352 in words is "six hundred seventy-seven billion, four hundred fifty-three million, two hundred twenty-seven thousand, three hundred fifty-two".