34351656472120 has 48 divisors (see below), whose sum is σ = 83694050622360. Its totient is φ = 12683688541056.

The previous prime is 34351656472043. The next prime is 34351656472129. The reversal of 34351656472120 is 2127465615343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34351656472129) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2540796234 + ... + 2540809753.

Almost surely, 2^{34351656472120} is an apocalyptic number.

It is an amenable number.

34351656472120 is an abundant number, since it is smaller than the sum of its proper divisors (49342394150240).

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

34351656472120 is a wasteful number, since it uses less digits than its factorization.

34351656472120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5081606024 (or 5081606007 counting only the distinct ones).

The product of its (nonzero) digits is 3628800, while the sum is 49.

The spelling of 34351656472120 in words is "thirty-four trillion, three hundred fifty-one billion, six hundred fifty-six million, four hundred seventy-two thousand, one hundred twenty".