19680150238 has 32 divisors (see below), whose sum is σ = 35215948800. Its totient is φ = 8064957120.

The previous prime is 19680150151. The next prime is 19680150253. The reversal of 19680150238 is 83205108691.

It is a junction number, because it is equal to n+sod(n) for n = 19680150194 and 19680150203.

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, 1173738 + ... + 1190386.

It is an arithmetic number, because the mean of its divisors is an integer number (1100498400).

Almost surely, 2^19680150238 is an apocalyptic number.

19680150238 is a deficient number, since it is larger than the sum of its proper divisors (15535798562).

19680150238 is a wasteful number, since it uses less digits than its factorization.

19680150238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20352.

The product of its (nonzero) digits is 103680, while the sum is 43.

The spelling of 19680150238 in words is "nineteen billion, six hundred eighty million, one hundred fifty thousand, two hundred thirty-eight".