402041235 has 32 divisors (see below), whose sum is σ = 684149760. Its totient is φ = 201028608.

The previous prime is 402041221. The next prime is 402041251. The reversal of 402041235 is 532140204.

It is not a de Polignac number, because 402041235 - 2¹³ = 402033043 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20374 + ... + 34916.

It is an arithmetic number, because the mean of its divisors is an integer number (21379680).

Almost surely, 2^402041235 is an apocalyptic number.

402041235 is a deficient number, since it is larger than the sum of its proper divisors (282108525).

402041235 is a wasteful number, since it uses less digits than its factorization.

402041235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14667.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 402041235 is about 20050.9659368321. The cubic root of 402041235 is about 738.0575028086.

Adding to 402041235 its reverse (532140204), we get a palindrome (934181439).

The spelling of 402041235 in words is "four hundred two million, forty-one thousand, two hundred thirty-five".