202740896312 has 16 divisors (see below), whose sum is σ = 383503245840. Its totient is φ = 100473364096.

The previous prime is 202740896297. The next prime is 202740896327. The reversal of 202740896312 is 213698047202.

It is an interprime number because it is at equal distance from previous prime (202740896297) and next prime (202740896327).

It is a super-2 number, since 2×202740896312² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112134548 + ... + 112136355.

It is an arithmetic number, because the mean of its divisors is an integer number (23968952865).

Almost surely, 2^202740896312 is an apocalyptic number.

It is an amenable number.

202740896312 is a deficient number, since it is larger than the sum of its proper divisors (180762349528).

202740896312 is a wasteful number, since it uses less digits than its factorization.

202740896312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224271022 (or 224271018 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 44.

The spelling of 202740896312 in words is "two hundred two billion, seven hundred forty million, eight hundred ninety-six thousand, three hundred twelve".