6309402312 has 16 divisors (see below), whose sum is σ = 15773505840. Its totient is φ = 2103134096.

The previous prime is 6309402277. The next prime is 6309402361. The reversal of 6309402312 is 2132049036.

It is a self number, because there is not a number n which added to its sum of digits gives 6309402312.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 131445858 + ... + 131445905.

It is an arithmetic number, because the mean of its divisors is an integer number (985844115).

Almost surely, 2^6309402312 is an apocalyptic number.

It is an amenable number.

6309402312 is an abundant number, since it is smaller than the sum of its proper divisors (9464103528).

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

6309402312 is a wasteful number, since it uses less digits than its factorization.

6309402312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262891772 (or 262891768 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 30.

The square root of 6309402312 is about 79431.7462479581. The cubic root of 6309402312 is about 1847.8330910329.

The spelling of 6309402312 in words is "six billion, three hundred nine million, four hundred two thousand, three hundred twelve".