20372261094 has 24 divisors (see below), whose sum is σ = 44148636792. Its totient is φ = 6789409440.

The previous prime is 20372261089. The next prime is 20372261153. The reversal of 20372261094 is 49016227302.

20372261094 is a `hidden beast` number, since 2 + 0 + 37 + 2 + 2 + 610 + 9 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16359 + ... + 202514.

It is an arithmetic number, because the mean of its divisors is an integer number (1839526533).

Almost surely, 2^20372261094 is an apocalyptic number.

20372261094 is an abundant number, since it is smaller than the sum of its proper divisors (23776375698).

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

20372261094 is a wasteful number, since it uses less digits than its factorization.

20372261094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224052 (or 224049 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

Adding to 20372261094 its reverse (49016227302), we get a palindrome (69388488396).

The spelling of 20372261094 in words is "twenty billion, three hundred seventy-two million, two hundred sixty-one thousand, ninety-four".