6403023462 has 16 divisors (see below), whose sum is σ = 13970233152. Its totient is φ = 1940310120.

The previous prime is 6403023443. The next prime is 6403023467. The reversal of 6403023462 is 2643203046.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6403023467) 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, 48507688 + ... + 48507819.

It is an arithmetic number, because the mean of its divisors is an integer number (873139572).

Almost surely, 2^6403023462 is an apocalyptic number.

6403023462 is an abundant number, since it is smaller than the sum of its proper divisors (7567209690).

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

6403023462 is a wasteful number, since it uses less digits than its factorization.

6403023462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97015523.

The product of its (nonzero) digits is 20736, while the sum is 30.

The square root of 6403023462 is about 80018.8944062588. The cubic root of 6403023462 is about 1856.9278554895.

The spelling of 6403023462 in words is "six billion, four hundred three million, twenty-three thousand, four hundred sixty-two".