34986505540 has 24 divisors (see below), whose sum is σ = 83967613632. Its totient is φ = 11995373280.

The previous prime is 34986505517. The next prime is 34986505553. The reversal of 34986505540 is 4550568943.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124951666 + ... + 124951945.

It is an arithmetic number, because the mean of its divisors is an integer number (3498650568).

Almost surely, 2^34986505540 is an apocalyptic number.

It is an amenable number.

34986505540 is an abundant number, since it is smaller than the sum of its proper divisors (48981108092).

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

34986505540 is a wasteful number, since it uses less digits than its factorization.

34986505540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249903627 (or 249903625 counting only the distinct ones).

The product of its (nonzero) digits is 2592000, while the sum is 49.

The spelling of 34986505540 in words is "thirty-four billion, nine hundred eighty-six million, five hundred five thousand, five hundred forty".