34688470512 has 20 divisors (see below), whose sum is σ = 89611882280. Its totient is φ = 11562823488.

The previous prime is 34688470493. The next prime is 34688470529. The reversal of 34688470512 is 21507488643.

It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 722676469 = 34688470512 / (3 + 4 + 6 + 8 + 8 + 4 + 7 + 0 + 5 + 1 + 2).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 361338187 + ... + 361338282.

It is an arithmetic number, because the mean of its divisors is an integer number (4480594114).

Almost surely, 2^34688470512 is an apocalyptic number.

It is an amenable number.

34688470512 is an abundant number, since it is smaller than the sum of its proper divisors (54923411768).

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

34688470512 is a wasteful number, since it uses less digits than its factorization.

34688470512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 722676480 (or 722676474 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 48.

The spelling of 34688470512 in words is "thirty-four billion, six hundred eighty-eight million, four hundred seventy thousand, five hundred twelve".