19058840220 has 48 divisors (see below), whose sum is σ = 60988290048. Its totient is φ = 4356306240.

The previous prime is 19058840209. The next prime is 19058840231. The reversal of 19058840220 is 2204885091.

It is an interprime number because it is at equal distance from previous prime (19058840209) and next prime (19058840231).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22688676 + ... + 22689515.

It is an arithmetic number, because the mean of its divisors is an integer number (1270589376).

Almost surely, 2^19058840220 is an apocalyptic number.

19058840220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

19058840220 is an abundant number, since it is smaller than the sum of its proper divisors (41929449828).

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

19058840220 is a wasteful number, since it uses less digits than its factorization.

19058840220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45378210 (or 45378208 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 39.

The spelling of 19058840220 in words is "nineteen billion, fifty-eight million, eight hundred forty thousand, two hundred twenty".