193423814530 has 16 divisors (see below), whose sum is σ = 348204907584. Its totient is φ = 77360183280.

The previous prime is 193423814527. The next prime is 193423814567. The reversal of 193423814530 is 35418324391.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1080552 + ... + 1246771.

It is an arithmetic number, because the mean of its divisors is an integer number (21762806724).

Almost surely, 2^193423814530 is an apocalyptic number.

193423814530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

193423814530 is a deficient number, since it is larger than the sum of its proper divisors (154781093054).

193423814530 is a wasteful number, since it uses less digits than its factorization.

193423814530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2335641.

The product of its (nonzero) digits is 311040, while the sum is 43.

The spelling of 193423814530 in words is "one hundred ninety-three billion, four hundred twenty-three million, eight hundred fourteen thousand, five hundred thirty".