20020376570348 has 48 divisors (see below), whose sum is σ = 43682731411200. Its totient is φ = 7799805679680.

The previous prime is 20020376570347. The next prime is 20020376570371. The reversal of 20020376570348 is 84307567302002.

It is a super-2 number, since 2×20020376570348² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20020376570347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5692718 + ... + 8511626.

It is an arithmetic number, because the mean of its divisors is an integer number (910056904400).

Almost surely, 2^{20020376570348} is an apocalyptic number.

20020376570348 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

20020376570348 is an abundant number, since it is smaller than the sum of its proper divisors (23662354840852).

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

20020376570348 is a wasteful number, since it uses less digits than its factorization.

20020376570348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2841990 (or 2841988 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 47.

The spelling of 20020376570348 in words is "twenty trillion, twenty billion, three hundred seventy-six million, five hundred seventy thousand, three hundred forty-eight".