201307392 has 324 divisors, whose sum is σ = 700225344. Its totient is φ = 55111680.

The previous prime is 201307391. The next prime is 201307399. The reversal of 201307392 is 293703102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201307391) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 4283113 + ... + 4283159.

Almost surely, 2^201307392 is an apocalyptic number.

201307392 is a gapful number since it is divisible by the number (22) 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 201307392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (350112672).

201307392 is an abundant number, since it is smaller than the sum of its proper divisors (498917952).

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

201307392 is a wasteful number, since it uses less digits than its factorization.

201307392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106 (or 76 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 27.

The square root of 201307392 is about 14188.2836171258. The cubic root of 201307392 is about 586.0750601783.

The spelling of 201307392 in words is "two hundred one million, three hundred seven thousand, three hundred ninety-two".