2402640612 has 36 divisors (see below), whose sum is σ = 6084494416. Its totient is φ = 799409520.

The previous prime is 2402640587. The next prime is 2402640619. The reversal of 2402640612 is 2160462042.

2402640612 is a `hidden beast` number, since 2 + 4 + 0 + 2 + 6 + 40 + 612 = 666.

2402640612 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (2402640619) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41314 + ... + 80697.

Almost surely, 2^2402640612 is an apocalyptic number.

It is an amenable number.

2402640612 is an abundant number, since it is smaller than the sum of its proper divisors (3681853804).

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

2402640612 is a wasteful number, since it uses less digits than its factorization.

2402640612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122568 (or 122563 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 2402640612 is about 49016.7380799661. The cubic root of 2402640612 is about 1339.3567514881.

The spelling of 2402640612 in words is "two billion, four hundred two million, six hundred forty thousand, six hundred twelve".