202045302453320 has 32 divisors (see below), whose sum is σ = 469266508926720. Its totient is φ = 78211084820160.

The previous prime is 202045302453299. The next prime is 202045302453331. The reversal of 202045302453320 is 23354203540202.

202045302453320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×202045302453320³ (a number of 44 digits) contains 333 as substring.

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, 81469878782 + ... + 81469881261.

It is an arithmetic number, because the mean of its divisors is an integer number (14664578403960).

Almost surely, 2^{202045302453320} is an apocalyptic number.

202045302453320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202045302453320 is an abundant number, since it is smaller than the sum of its proper divisors (267221206473400).

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

202045302453320 is a wasteful number, since it uses less digits than its factorization.

202045302453320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162939760085 (or 162939760081 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 35.

Adding to 202045302453320 its reverse (23354203540202), we get a palindrome (225399505993522).

The spelling of 202045302453320 in words is "two hundred two trillion, forty-five billion, three hundred two million, four hundred fifty-three thousand, three hundred twenty".