6402183740 has 24 divisors (see below), whose sum is σ = 13451462640. Its totient is φ = 2559563648.

The previous prime is 6402183713. The next prime is 6402183769. The reversal of 6402183740 is 473812046.

It is a self number, because there is not a number n which added to its sum of digits gives 6402183740.

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, 41297 + ... + 120456.

It is an arithmetic number, because the mean of its divisors is an integer number (560477610).

Almost surely, 2^6402183740 is an apocalyptic number.

It is an amenable number.

6402183740 is an abundant number, since it is smaller than the sum of its proper divisors (7049278900).

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

6402183740 is a wasteful number, since it uses less digits than its factorization.

6402183740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163741 (or 163739 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 35.

The square root of 6402183740 is about 80013.6472109602. The cubic root of 6402183740 is about 1856.8466765822.

Adding to 6402183740 its reverse (473812046), we get a palindrome (6875995786).

The spelling of 6402183740 in words is "six billion, four hundred two million, one hundred eighty-three thousand, seven hundred forty".