202995240 has 384 divisors, whose sum is σ = 787968000. Its totient is φ = 41513472.

The previous prime is 202995227. The next prime is 202995241. The reversal of 202995240 is 42599202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202995241) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2569521 + ... + 2569599.

It is an arithmetic number, because the mean of its divisors is an integer number (2052000).

Almost surely, 2^202995240 is an apocalyptic number.

202995240 is a gapful number since it is divisible by the number (20) 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 202995240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (393984000).

202995240 is an abundant number, since it is smaller than the sum of its proper divisors (584972760).

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

202995240 is a wasteful number, since it uses less digits than its factorization.

202995240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149 (or 138 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 202995240 is about 14247.6398045431. The cubic root of 202995240 is about 587.7084722658.

The spelling of 202995240 in words is "two hundred two million, nine hundred ninety-five thousand, two hundred forty".