34947980431 has 8 divisors (see below), whose sum is σ = 43012899104. Its totient is φ = 27651149280.

The previous prime is 34947980387. The next prime is 34947980477. The reversal of 34947980431 is 13408974943.

34947980431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 34947980431 - 2⁹ = 34947979919 is a prime.

It is a super-2 number, since 2×34947980431² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34947980531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 192021780 + ... + 192021961.

It is an arithmetic number, because the mean of its divisors is an integer number (5376612388).

Almost surely, 2^34947980431 is an apocalyptic number.

34947980431 is a deficient number, since it is larger than the sum of its proper divisors (8064918673).

34947980431 is a wasteful number, since it uses less digits than its factorization.

34947980431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384043761.

The product of its (nonzero) digits is 2612736, while the sum is 52.

The spelling of 34947980431 in words is "thirty-four billion, nine hundred forty-seven million, nine hundred eighty thousand, four hundred thirty-one".