34565161628 has 6 divisors (see below), whose sum is σ = 60489032856. Its totient is φ = 17282580812.

The previous prime is 34565161613. The next prime is 34565161663. The reversal of 34565161628 is 82616156543.

It is a super-2 number, since 2×34565161628² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4320645200 + ... + 4320645207.

It is an arithmetic number, because the mean of its divisors is an integer number (10081505476).

Almost surely, 2^34565161628 is an apocalyptic number.

It is an amenable number.

34565161628 is a deficient number, since it is larger than the sum of its proper divisors (25923871228).

34565161628 is a wasteful number, since it uses less digits than its factorization.

34565161628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8641290411 (or 8641290409 counting only the distinct ones).

The product of its digits is 1036800, while the sum is 47.

The spelling of 34565161628 in words is "thirty-four billion, five hundred sixty-five million, one hundred sixty-one thousand, six hundred twenty-eight".