20375362374820 has 24 divisors (see below), whose sum is σ = 44263718263800. Its totient is φ = 7869105468672.

The previous prime is 20375362374817. The next prime is 20375362374821. The reversal of 20375362374820 is 2847326357302.

It can be written as a sum of positive squares in 4 ways, for example, as 1685234963556 + 18690127411264 = 1298166^2 + 4323208^2 .

It is not an unprimeable number, because it can be changed into a prime (20375362374821) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17564966985 + ... + 17564968144.

It is an arithmetic number, because the mean of its divisors is an integer number (1844321594325).

Almost surely, 2^{20375362374820} is an apocalyptic number.

20375362374820 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20375362374820 is an abundant number, since it is smaller than the sum of its proper divisors (23888355888980).

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

20375362374820 is a wasteful number, since it uses less digits than its factorization.

20375362374820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35129935167 (or 35129935165 counting only the distinct ones).

The product of its (nonzero) digits is 10160640, while the sum is 52.

The spelling of 20375362374820 in words is "twenty trillion, three hundred seventy-five billion, three hundred sixty-two million, three hundred seventy-four thousand, eight hundred twenty".