202332100340 has 24 divisors (see below), whose sum is σ = 424911827592. Its totient is φ = 80930094080.

The previous prime is 202332100331. The next prime is 202332100351. The reversal of 202332100340 is 43001233202.

It can be written as a sum of positive squares in 4 ways, for example, as 3533826916 + 198798273424 = 59446^2 + 445868^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 495872 + ... + 806568.

It is an arithmetic number, because the mean of its divisors is an integer number (17704659483).

Almost surely, 2^202332100340 is an apocalyptic number.

202332100340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202332100340 is an abundant number, since it is smaller than the sum of its proper divisors (222579727252).

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

202332100340 is a wasteful number, since it uses less digits than its factorization.

202332100340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343267 (or 343265 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 202332100340 its reverse (43001233202), we get a palindrome (245333333542).

The spelling of 202332100340 in words is "two hundred two billion, three hundred thirty-two million, one hundred thousand, three hundred forty".