34020747070 has 32 divisors (see below), whose sum is σ = 61547934240. Its totient is φ = 13539371520.

The previous prime is 34020747067. The next prime is 34020747071. The reversal of 34020747070 is 7074702043.

It is a happy number.

It is a super-2 number, since 2×34020747070² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34020747071) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3445801 + ... + 3455659.

It is an arithmetic number, because the mean of its divisors is an integer number (1923372945).

Almost surely, 2^34020747070 is an apocalyptic number.

34020747070 is a deficient number, since it is larger than the sum of its proper divisors (27527187170).

34020747070 is a wasteful number, since it uses less digits than its factorization.

34020747070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11580.

The product of its (nonzero) digits is 32928, while the sum is 34.

The spelling of 34020747070 in words is "thirty-four billion, twenty million, seven hundred forty-seven thousand, seventy".