20034274700 has 72 divisors (see below), whose sum is σ = 47463628800. Its totient is φ = 7279502400.

The previous prime is 20034274697. The next prime is 20034274703. The reversal of 20034274700 is 747243002.

It is an interprime number because it is at equal distance from previous prime (20034274697) and next prime (20034274703).

It is not an unprimeable number, because it can be changed into a prime (20034274703) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1558901 + ... + 1571699.

Almost surely, 2^20034274700 is an apocalyptic number.

20034274700 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20034274700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23731814400).

20034274700 is an abundant number, since it is smaller than the sum of its proper divisors (27429354100).

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

20034274700 is a wasteful number, since it uses less digits than its factorization.

20034274700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14247 (or 14240 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 29.

The spelling of 20034274700 in words is "twenty billion, thirty-four million, two hundred seventy-four thousand, seven hundred".