20014698730 has 48 divisors (see below), whose sum is σ = 39918273120. Its totient is φ = 7218154944.

The previous prime is 20014698721. The next prime is 20014698763. The reversal of 20014698730 is 3789641002.

It is a super-2 number, since 2×20014698730² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 65040 + ... + 210379.

It is an arithmetic number, because the mean of its divisors is an integer number (831630690).

Almost surely, 2^20014698730 is an apocalyptic number.

20014698730 is a deficient number, since it is larger than the sum of its proper divisors (19903574390).

20014698730 is a wasteful number, since it uses less digits than its factorization.

20014698730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275495 (or 275482 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 40.

The spelling of 20014698730 in words is "twenty billion, fourteen million, six hundred ninety-eight thousand, seven hundred thirty".