16238632470 has 16 divisors (see below), whose sum is σ = 38972718000. Its totient is φ = 4330301984.

The previous prime is 16238632457. The next prime is 16238632519. The reversal of 16238632470 is 7423683261.

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, 270643845 + ... + 270643904.

It is an arithmetic number, because the mean of its divisors is an integer number (2435794875).

Almost surely, 2^16238632470 is an apocalyptic number.

16238632470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16238632470 is an abundant number, since it is smaller than the sum of its proper divisors (22734085530).

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

16238632470 is a wasteful number, since it uses less digits than its factorization.

16238632470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 541287759.

The product of its (nonzero) digits is 290304, while the sum is 42.

The spelling of 16238632470 in words is "sixteen billion, two hundred thirty-eight million, six hundred thirty-two thousand, four hundred seventy".