402040000002 has 32 divisors (see below), whose sum is σ = 825854738112. Its totient is φ = 130384586304.

The previous prime is 402039999997. The next prime is 402040000031. The reversal of 402040000002 is 200000040204.

402040000002 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5977653 + ... + 6044535.

It is an arithmetic number, because the mean of its divisors is an integer number (25807960566).

Almost surely, 2^402040000002 is an apocalyptic number.

402040000002 is an abundant number, since it is smaller than the sum of its proper divisors (423814738110).

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

402040000002 is a wasteful number, since it uses less digits than its factorization.

402040000002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94002.

The product of its (nonzero) digits is 64, while the sum is 12.

Adding to 402040000002 its reverse (200000040204), we get a palindrome (602040040206).

The spelling of 402040000002 in words is "four hundred two billion, forty million, two", and thus it is an aban number.