34724272780 has 12 divisors (see below), whose sum is σ = 72920972880. Its totient is φ = 13889709104.

The previous prime is 34724272771. The next prime is 34724272787. The reversal of 34724272780 is 8727242743.

It is a self number, because there is not a number n which added to its sum of digits gives 34724272780.

It is not an unprimeable number, because it can be changed into a prime (34724272787) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 868106800 + ... + 868106839.

It is an arithmetic number, because the mean of its divisors is an integer number (6076747740).

Almost surely, 2^34724272780 is an apocalyptic number.

It is an amenable number.

34724272780 is an abundant number, since it is smaller than the sum of its proper divisors (38196700100).

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

34724272780 is a wasteful number, since it uses less digits than its factorization.

34724272780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1736213648 (or 1736213646 counting only the distinct ones).

The product of its (nonzero) digits is 1053696, while the sum is 46.

The spelling of 34724272780 in words is "thirty-four billion, seven hundred twenty-four million, two hundred seventy-two thousand, seven hundred eighty".