34578855522 has 12 divisors (see below), whose sum is σ = 74920853670. Its totient is φ = 11526285168.

The previous prime is 34578855517. The next prime is 34578855527. The reversal of 34578855522 is 22555887543.

It is a happy number.

34578855522 is a `hidden beast` number, since 3 + 4 + 5 + 7 + 8 + 85 + 552 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (34578855517) and next prime (34578855527).

It can be written as a sum of positive squares in only one way, i.e., 31289718321 + 3289137201 = 176889^2 + 57351^2 .

It is a super-2 number, since 2×34578855522² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (34578855527) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 960523747 + ... + 960523782.

Almost surely, 2^34578855522 is an apocalyptic number.

34578855522 is an abundant number, since it is smaller than the sum of its proper divisors (40341998148).

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

34578855522 is a wasteful number, since it uses less digits than its factorization.

34578855522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1921047537 (or 1921047534 counting only the distinct ones).

The product of its digits is 13440000, while the sum is 54.

The spelling of 34578855522 in words is "thirty-four billion, five hundred seventy-eight million, eight hundred fifty-five thousand, five hundred twenty-two".