19233062930 has 16 divisors (see below), whose sum is σ = 36441593280. Its totient is φ = 7288318512.

The previous prime is 19233062851. The next prime is 19233062939. The reversal of 19233062930 is 3926033291.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is not an unprimeable number, because it can be changed into a prime (19233062939) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50613134 + ... + 50613513.

It is an arithmetic number, because the mean of its divisors is an integer number (2277599580).

Almost surely, 2^19233062930 is an apocalyptic number.

19233062930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

19233062930 is a deficient number, since it is larger than the sum of its proper divisors (17208530350).

19233062930 is a wasteful number, since it uses less digits than its factorization.

19233062930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101226673.

The product of its (nonzero) digits is 52488, while the sum is 38.

The spelling of 19233062930 in words is "nineteen billion, two hundred thirty-three million, sixty-two thousand, nine hundred thirty".