34420727381572 has 24 divisors (see below), whose sum is σ = 69036473068416. Its totient is φ = 14709950669568.

The previous prime is 34420727381549. The next prime is 34420727381611. The reversal of 34420727381572 is 27518372702443.

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, 1741224808 + ... + 1741244575.

It is an arithmetic number, because the mean of its divisors is an integer number (2876519711184).

Almost surely, 2^{34420727381572} is an apocalyptic number.

It is an amenable number.

34420727381572 is an abundant number, since it is smaller than the sum of its proper divisors (34615745686844).

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

34420727381572 is a wasteful number, since it uses less digits than its factorization.

34420727381572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3482469747 (or 3482469745 counting only the distinct ones).

The product of its (nonzero) digits is 15805440, while the sum is 55.

The spelling of 34420727381572 in words is "thirty-four trillion, four hundred twenty billion, seven hundred twenty-seven million, three hundred eighty-one thousand, five hundred seventy-two".