193429431224 has 32 divisors (see below), whose sum is σ = 368952192000. Its totient is φ = 95043290592.

The previous prime is 193429431203. The next prime is 193429431241. The reversal of 193429431224 is 422134924391.

It is a super-2 number, since 2×193429431224² (a number of 23 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 7 ways as a sum of consecutive naturals, for example, 1357097 + ... + 1492839.

It is an arithmetic number, because the mean of its divisors is an integer number (11529756000).

Almost surely, 2^193429431224 is an apocalyptic number.

It is an amenable number.

193429431224 is a deficient number, since it is larger than the sum of its proper divisors (175522760776).

193429431224 is a wasteful number, since it uses less digits than its factorization.

193429431224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138827 (or 138823 counting only the distinct ones).

The product of its digits is 373248, while the sum is 44.

The spelling of 193429431224 in words is "one hundred ninety-three billion, four hundred twenty-nine million, four hundred thirty-one thousand, two hundred twenty-four".