19580381230 has 32 divisors (see below), whose sum is σ = 35579513088. Its totient is φ = 7757836800.

The previous prime is 19580381213. The next prime is 19580381251. The reversal of 19580381230 is 3218308591.

It is a super-2 number, since 2×19580381230² (a number of 21 digits) contains 22 as substring.

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, 2098275 + ... + 2107585.

It is an arithmetic number, because the mean of its divisors is an integer number (1111859784).

Almost surely, 2^19580381230 is an apocalyptic number.

19580381230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

19580381230 is a deficient number, since it is larger than the sum of its proper divisors (15999131858).

19580381230 is a wasteful number, since it uses less digits than its factorization.

19580381230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11292.

The product of its (nonzero) digits is 51840, while the sum is 40.

The spelling of 19580381230 in words is "nineteen billion, five hundred eighty million, three hundred eighty-one thousand, two hundred thirty".