200202320040 has 64 divisors (see below), whose sum is σ = 606220148160. Its totient is φ = 52888335360.

The previous prime is 200202319979. The next prime is 200202320053. The reversal of 200202320040 is 40023202002.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7783201 + ... + 7808880.

It is an arithmetic number, because the mean of its divisors is an integer number (9472189815).

Almost surely, 2^200202320040 is an apocalyptic number.

200202320040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200202320040 is an abundant number, since it is smaller than the sum of its proper divisors (406017828120).

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

200202320040 is a wasteful number, since it uses less digits than its factorization.

200202320040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15592202 (or 15592198 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 15.

Adding to 200202320040 its reverse (40023202002), we get a palindrome (240225522042).

The spelling of 200202320040 in words is "two hundred billion, two hundred two million, three hundred twenty thousand, forty".