20112425332 has 24 divisors (see below), whose sum is σ = 36611625960. Its totient is φ = 9655793280.

The previous prime is 20112425329. The next prime is 20112425341. The reversal of 20112425332 is 23352421102.

It can be written as a sum of positive squares in 4 ways, for example, as 779191396 + 19333233936 = 27914^2 + 139044^2 .

It is a junction number, because it is equal to n+sod(n) for n = 20112425297 and 20112425306.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 457963 + ... + 499954.

It is an arithmetic number, because the mean of its divisors is an integer number (1525484415).

Almost surely, 2^20112425332 is an apocalyptic number.

It is an amenable number.

20112425332 is a deficient number, since it is larger than the sum of its proper divisors (16499200628).

20112425332 is a wasteful number, since it uses less digits than its factorization.

20112425332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 958131 (or 958129 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 20112425332 its reverse (23352421102), we get a palindrome (43464846434).

The spelling of 20112425332 in words is "twenty billion, one hundred twelve million, four hundred twenty-five thousand, three hundred thirty-two".