34129337670 has 96 divisors (see below), whose sum is σ = 95685014880. Its totient is φ = 8411834880.

The previous prime is 34129337653. The next prime is 34129337699. The reversal of 34129337670 is 7673392143.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 173289 + ... + 313508.

It is an arithmetic number, because the mean of its divisors is an integer number (996718905).

Almost surely, 2^34129337670 is an apocalyptic number.

34129337670 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

34129337670 is an abundant number, since it is smaller than the sum of its proper divisors (61555677210).

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

34129337670 is a wasteful number, since it uses less digits than its factorization.

34129337670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486870 (or 486867 counting only the distinct ones).

The product of its (nonzero) digits is 571536, while the sum is 45.

The spelling of 34129337670 in words is "thirty-four billion, one hundred twenty-nine million, three hundred thirty-seven thousand, six hundred seventy".