34671355780 has 24 divisors (see below), whose sum is σ = 72866650752. Its totient is φ = 13857722592.

The previous prime is 34671355709. The next prime is 34671355813. The reversal of 34671355780 is 8755317643.

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, 649932 + ... + 701251.

It is an arithmetic number, because the mean of its divisors is an integer number (3036110448).

Almost surely, 2^34671355780 is an apocalyptic number.

It is an amenable number.

34671355780 is an abundant number, since it is smaller than the sum of its proper divisors (38195294972).

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

34671355780 is a wasteful number, since it uses less digits than its factorization.

34671355780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1352475 (or 1352473 counting only the distinct ones).

The product of its (nonzero) digits is 2116800, while the sum is 49.

The spelling of 34671355780 in words is "thirty-four billion, six hundred seventy-one million, three hundred fifty-five thousand, seven hundred eighty".