14722730140 has 24 divisors (see below), whose sum is σ = 30959943840. Its totient is φ = 5881051968.

The previous prime is 14722730137. The next prime is 14722730189. The reversal of 14722730140 is 4103722741.

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, 487480 + ... + 516799.

It is an arithmetic number, because the mean of its divisors is an integer number (1289997660).

Almost surely, 2^14722730140 is an apocalyptic number.

14722730140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14722730140 is an abundant number, since it is smaller than the sum of its proper divisors (16237213700).

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

14722730140 is a wasteful number, since it uses less digits than its factorization.

14722730140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1005021 (or 1005019 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 31.

The spelling of 14722730140 in words is "fourteen billion, seven hundred twenty-two million, seven hundred thirty thousand, one hundred forty".