193314140 has 48 divisors (see below), whose sum is σ = 443729664. Its totient is φ = 70425600.

The previous prime is 193314137. The next prime is 193314167. The reversal of 193314140 is 41413391.

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, 1370 + ... + 19710.

It is an arithmetic number, because the mean of its divisors is an integer number (9244368).

Almost surely, 2^193314140 is an apocalyptic number.

193314140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 193314140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (221864832).

193314140 is an abundant number, since it is smaller than the sum of its proper divisors (250415524).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

193314140 is a wasteful number, since it uses less digits than its factorization.

193314140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18398 (or 18396 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 193314140 is about 13903.7455385231. The cubic root of 193314140 is about 578.2130295561.

The spelling of 193314140 in words is "one hundred ninety-three million, three hundred fourteen thousand, one hundred forty".