20353376004 has 96 divisors (see below), whose sum is σ = 57003166080. Its totient is φ = 5583955968.

The previous prime is 20353375997. The next prime is 20353376033. The reversal of 20353376004 is 40067335302.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 151579 + ... + 252354.

It is an arithmetic number, because the mean of its divisors is an integer number (593782980).

Almost surely, 2^20353376004 is an apocalyptic number.

It is an amenable number.

20353376004 is an abundant number, since it is smaller than the sum of its proper divisors (36649790076).

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

20353376004 is a wasteful number, since it uses less digits than its factorization.

20353376004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403989 (or 403987 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 33.

The spelling of 20353376004 in words is "twenty billion, three hundred fifty-three million, three hundred seventy-six thousand, four".