202063540 has 24 divisors (see below), whose sum is σ = 484952832. Its totient is φ = 69278880.

The previous prime is 202063531. The next prime is 202063559. The reversal of 202063540 is 45360202.

It is a happy number.

202063540 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

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, 721516 + ... + 721795.

It is an arithmetic number, because the mean of its divisors is an integer number (20206368).

Almost surely, 2^202063540 is an apocalyptic number.

202063540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202063540 is an abundant number, since it is smaller than the sum of its proper divisors (282889292).

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

202063540 is a wasteful number, since it uses less digits than its factorization.

202063540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1443327 (or 1443325 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 202063540 is about 14214.9055571959. The cubic root of 202063540 is about 586.8079456295.

The spelling of 202063540 in words is "two hundred two million, sixty-three thousand, five hundred forty".