20293760274 has 32 divisors (see below), whose sum is σ = 42852860160. Its totient is φ = 6389182800.

The previous prime is 20293760209. The next prime is 20293760317. The reversal of 20293760274 is 47206739202.

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, 231172 + ... + 306639.

It is an arithmetic number, because the mean of its divisors is an integer number (1339151880).

Almost surely, 2^20293760274 is an apocalyptic number.

20293760274 is an abundant number, since it is smaller than the sum of its proper divisors (22559099886).

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

20293760274 is a wasteful number, since it uses less digits than its factorization.

20293760274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 538166.

The product of its (nonzero) digits is 254016, while the sum is 42.

The spelling of 20293760274 in words is "twenty billion, two hundred ninety-three million, seven hundred sixty thousand, two hundred seventy-four".