401015202 has 16 divisors (see below), whose sum is σ = 916606272. Its totient is φ = 114575760.

The previous prime is 401015183. The next prime is 401015203. The reversal of 401015202 is 202510104.

It is not an unprimeable number, because it can be changed into a prime (401015203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4773949 + ... + 4774032.

It is an arithmetic number, because the mean of its divisors is an integer number (57287892).

Almost surely, 2^401015202 is an apocalyptic number.

401015202 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

401015202 is an abundant number, since it is smaller than the sum of its proper divisors (515591070).

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

401015202 is a wasteful number, since it uses less digits than its factorization.

401015202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9547993.

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 401015202 is about 20025.3639667298. The cubic root of 401015202 is about 737.4291124818.

Adding to 401015202 its reverse (202510104), we get a palindrome (603525306).

The spelling of 401015202 in words is "four hundred one million, fifteen thousand, two hundred two".