34421729480 has 32 divisors (see below), whose sum is σ = 78058736640. Its totient is φ = 13660274880.

The previous prime is 34421729477. The next prime is 34421729509. The reversal of 34421729480 is 8492712443.

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, 3382886 + ... + 3393045.

It is an arithmetic number, because the mean of its divisors is an integer number (2439335520).

Almost surely, 2^34421729480 is an apocalyptic number.

It is an amenable number.

34421729480 is an abundant number, since it is smaller than the sum of its proper divisors (43637007160).

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

34421729480 is a wasteful number, since it uses less digits than its factorization.

34421729480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6776069 (or 6776065 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 44.

The spelling of 34421729480 in words is "thirty-four billion, four hundred twenty-one million, seven hundred twenty-nine thousand, four hundred eighty".