19372488930 has 160 divisors (see below), whose sum is σ = 54270881280. Its totient is φ = 4954072320.

The previous prime is 19372488917. The next prime is 19372488931. The reversal of 19372488930 is 3988427391.

19372488930 is a `hidden beast` number, since 1 + 9 + 3 + 72 + 488 + 93 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (19372488931) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1954447 + ... + 1964333.

It is an arithmetic number, because the mean of its divisors is an integer number (339193008).

Almost surely, 2^19372488930 is an apocalyptic number.

19372488930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 19372488930, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27135440640).

19372488930 is an abundant number, since it is smaller than the sum of its proper divisors (34898392350).

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

19372488930 is a wasteful number, since it uses less digits than its factorization.

19372488930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10006 (or 9997 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 54.

The spelling of 19372488930 in words is "nineteen billion, three hundred seventy-two million, four hundred eighty-eight thousand, nine hundred thirty".