34402074132 has 24 divisors (see below), whose sum is σ = 80274902176. Its totient is φ = 11466872928.

The previous prime is 34402074107. The next prime is 34402074149. The reversal of 34402074132 is 23147020443.

It is a super-3 number, since 3×34402074132³ (a number of 33 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 34402074132.

It is a congruent number.

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, 341523 + ... + 430629.

Almost surely, 2^34402074132 is an apocalyptic number.

It is an amenable number.

34402074132 is an abundant number, since it is smaller than the sum of its proper divisors (45872828044).

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

34402074132 is a wasteful number, since it uses less digits than its factorization.

34402074132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121287 (or 121285 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 30.

Adding to 34402074132 its reverse (23147020443), we get a palindrome (57549094575).

The spelling of 34402074132 in words is "thirty-four billion, four hundred two million, seventy-four thousand, one hundred thirty-two".