19762228632 has 16 divisors (see below), whose sum is σ = 49405571640. Its totient is φ = 6587409536.

The previous prime is 19762228597. The next prime is 19762228649. The reversal of 19762228632 is 23682226791.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 411713073 + ... + 411713120.

Almost surely, 2^19762228632 is an apocalyptic number.

19762228632 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

19762228632 is an abundant number, since it is smaller than the sum of its proper divisors (29643343008).

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

19762228632 is a wasteful number, since it uses less digits than its factorization.

19762228632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 823426202 (or 823426198 counting only the distinct ones).

The product of its digits is 870912, while the sum is 48.

The spelling of 19762228632 in words is "nineteen billion, seven hundred sixty-two million, two hundred twenty-eight thousand, six hundred thirty-two".