202014040 has 32 divisors (see below), whose sum is σ = 455096880. Its totient is φ = 80705152.

The previous prime is 202014017. The next prime is 202014041. The reversal of 202014040 is 40410202.

It is a self number, because there is not a number n which added to its sum of digits gives 202014040.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202014041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35214 + ... + 40546.

Almost surely, 2^202014040 is an apocalyptic number.

202014040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202014040 is an abundant number, since it is smaller than the sum of its proper divisors (253082840).

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

202014040 is a wasteful number, since it uses less digits than its factorization.

202014040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6291 (or 6287 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 13.

The square root of 202014040 is about 14213.1643204460. The cubic root of 202014040 is about 586.7600244565.

Adding to 202014040 its reverse (40410202), we get a palindrome (242424242).

The spelling of 202014040 in words is "two hundred two million, fourteen thousand, forty".