20367383274 has 48 divisors (see below), whose sum is σ = 51288344640. Its totient is φ = 5720618880.

The previous prime is 20367383249. The next prime is 20367383287. The reversal of 20367383274 is 47238376302.

20367383274 is a `hidden beast` number, since 203 + 67 + 383 + 2 + 7 + 4 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1362447 + ... + 1377314.

It is an arithmetic number, because the mean of its divisors is an integer number (1068507180).

Almost surely, 2^20367383274 is an apocalyptic number.

20367383274 is an abundant number, since it is smaller than the sum of its proper divisors (30920961366).

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

20367383274 is a wasteful number, since it uses less digits than its factorization.

20367383274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2739835 (or 2739832 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 45.

The spelling of 20367383274 in words is "twenty billion, three hundred sixty-seven million, three hundred eighty-three thousand, two hundred seventy-four".