402436041 has 32 divisors (see below), whose sum is σ = 623293440. Its totient is φ = 226217664.

The previous prime is 402436009. The next prime is 402436051. The reversal of 402436041 is 140634204.

It is not a de Polignac number, because 402436041 - 2⁵ = 402436009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (402436051) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 649830 + ... + 650448.

It is an arithmetic number, because the mean of its divisors is an integer number (19477920).

Almost surely, 2^402436041 is an apocalyptic number.

It is an amenable number.

402436041 is a deficient number, since it is larger than the sum of its proper divisors (220857399).

402436041 is a wasteful number, since it uses less digits than its factorization.

402436041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1085.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 402436041 is about 20060.8085829061. The cubic root of 402436041 is about 738.2990155153.

The spelling of 402436041 in words is "four hundred two million, four hundred thirty-six thousand, forty-one".