19412430552 has 48 divisors (see below), whose sum is σ = 52648596000. Its totient is φ = 6461793216.

The previous prime is 19412430487. The next prime is 19412430559. The reversal of 19412430552 is 25503421491.

19412430552 is a `hidden beast` number, since 1 + 94 + 12 + 4 + 3 + 0 + 552 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19412430559) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 135727 + ... + 239262.

It is an arithmetic number, because the mean of its divisors is an integer number (1096845750).

Almost surely, 2^19412430552 is an apocalyptic number.

19412430552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

19412430552 is an abundant number, since it is smaller than the sum of its proper divisors (33236165448).

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

19412430552 is a wasteful number, since it uses less digits than its factorization.

19412430552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375720 (or 375713 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

It can be divided in two parts, 194124 and 30552, that added together give a square (224676 = 474²).

The spelling of 19412430552 in words is "nineteen billion, four hundred twelve million, four hundred thirty thousand, five hundred fifty-two".