202113334240 has 24 divisors (see below), whose sum is σ = 477492752520. Its totient is φ = 80845333632.

The previous prime is 202113334231. The next prime is 202113334253. The reversal of 202113334240 is 42433311202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 631604010 + ... + 631604329.

It is an arithmetic number, because the mean of its divisors is an integer number (19895531355).

Almost surely, 2^202113334240 is an apocalyptic number.

202113334240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202113334240 is an abundant number, since it is smaller than the sum of its proper divisors (275379418280).

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

202113334240 is a wasteful number, since it uses less digits than its factorization.

202113334240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1263208354 (or 1263208346 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 202113334240 its reverse (42433311202), we get a palindrome (244546645442).

The spelling of 202113334240 in words is "two hundred two billion, one hundred thirteen million, three hundred thirty-four thousand, two hundred forty".