20214717330 has 32 divisors (see below), whose sum is σ = 48521047104. Its totient is φ = 5389955136.

The previous prime is 20214717311. The next prime is 20214717371. The reversal of 20214717330 is 3371741202.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 254352 + ... + 324228.

It is an arithmetic number, because the mean of its divisors is an integer number (1516282722).

Almost surely, 2^20214717330 is an apocalyptic number.

20214717330 is an abundant number, since it is smaller than the sum of its proper divisors (28306329774).

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

20214717330 is a wasteful number, since it uses less digits than its factorization.

20214717330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79530.

The product of its (nonzero) digits is 7056, while the sum is 30.

The spelling of 20214717330 in words is "twenty billion, two hundred fourteen million, seven hundred seventeen thousand, three hundred thirty".