3613122040 has 32 divisors (see below), whose sum is σ = 8868573360. Its totient is φ = 1313862400.

The previous prime is 3613122031. The next prime is 3613122083. The reversal of 3613122040 is 402213163.

It is a Harshad number since it is a multiple of its sum of digits (22).

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, 4105381 + ... + 4106260.

Almost surely, 2^3613122040 is an apocalyptic number.

It is an amenable number.

3613122040 is an abundant number, since it is smaller than the sum of its proper divisors (5255451320).

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

3613122040 is a wasteful number, since it uses less digits than its factorization.

3613122040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8211663 (or 8211659 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 3613122040 is about 60109.2508687307. The cubic root of 3613122040 is about 1534.4787444506.

The spelling of 3613122040 in words is "three billion, six hundred thirteen million, one hundred twenty-two thousand, forty".