13022525340 has 72 divisors (see below), whose sum is σ = 43092726768. Its totient is φ = 3156975360.

The previous prime is 13022525333. The next prime is 13022525359. The reversal of 13022525340 is 4352522031.

It is a happy number.

13022525340 is a `hidden beast` number, since 130 + 2 + 2 + 525 + 3 + 4 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3286537 + ... + 3290496.

It is an arithmetic number, because the mean of its divisors is an integer number (598510094).

Almost surely, 2^13022525340 is an apocalyptic number.

13022525340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13022525340 is an abundant number, since it is smaller than the sum of its proper divisors (30070201428).

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

13022525340 is a wasteful number, since it uses less digits than its factorization.

13022525340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6577059 (or 6577054 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The spelling of 13022525340 in words is "thirteen billion, twenty-two million, five hundred twenty-five thousand, three hundred forty".