2400640062 has 16 divisors (see below), whose sum is σ = 4956160512. Its totient is φ = 774399960.

The previous prime is 2400640027. The next prime is 2400640069. The reversal of 2400640062 is 2600460042.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2400640069) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6453148 + ... + 6453519.

It is an arithmetic number, because the mean of its divisors is an integer number (309760032).

Almost surely, 2^2400640062 is an apocalyptic number.

2400640062 is an abundant number, since it is smaller than the sum of its proper divisors (2555520450).

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

2400640062 is a wasteful number, since it uses less digits than its factorization.

2400640062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12906703.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 2400640062 is about 48996.3270256047. The cubic root of 2400640062 is about 1338.9849114165.

The spelling of 2400640062 in words is "two billion, four hundred million, six hundred forty thousand, sixty-two".