34981231473408 has 144 divisors (see below), whose sum is σ = 105067061568000. Its totient is φ = 10234842992640.

The previous prime is 34981231473407. The next prime is 34981231473451. The reversal of 34981231473408 is 80437413218943.

It is a super-2 number, since 2×34981231473408² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (34981231473401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71147608 + ... + 71637591.

It is an arithmetic number, because the mean of its divisors is an integer number (729632372000).

Almost surely, 2^{34981231473408} is an apocalyptic number.

It is an amenable number.

34981231473408 is an abundant number, since it is smaller than the sum of its proper divisors (70085830094592).

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

34981231473408 is a wasteful number, since it uses less digits than its factorization.

34981231473408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142785258 (or 142785244 counting only the distinct ones).

The product of its (nonzero) digits is 13934592, while the sum is 57.

The spelling of 34981231473408 in words is "thirty-four trillion, nine hundred eighty-one billion, two hundred thirty-one million, four hundred seventy-three thousand, four hundred eight".