19410622980 has 96 divisors (see below), whose sum is σ = 62326381824. Its totient is φ = 4421543424.

The previous prime is 19410622969. The next prime is 19410623033. The reversal of 19410622980 is 8922601491.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44194 + ... + 201926.

It is an arithmetic number, because the mean of its divisors is an integer number (649233144).

Almost surely, 2^19410622980 is an apocalyptic number.

19410622980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 19410622980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31163190912).

19410622980 is an abundant number, since it is smaller than the sum of its proper divisors (42915758844).

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

19410622980 is a wasteful number, since it uses less digits than its factorization.

19410622980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158045 (or 158043 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 42.

The spelling of 19410622980 in words is "nineteen billion, four hundred ten million, six hundred twenty-two thousand, nine hundred eighty".