401020296 has 32 divisors (see below), whose sum is σ = 1006378560. Its totient is φ = 133163072.

The previous prime is 401020267. The next prime is 401020297. The reversal of 401020296 is 692020104.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (401020297) 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, 25455 + ... + 38078.

It is an arithmetic number, because the mean of its divisors is an integer number (31449330).

Almost surely, 2^401020296 is an apocalyptic number.

It is an amenable number.

401020296 is an abundant number, since it is smaller than the sum of its proper divisors (605358264).

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

401020296 is a wasteful number, since it uses less digits than its factorization.

401020296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63805 (or 63801 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 401020296 is about 20025.4911550254. The cubic root of 401020296 is about 737.4322349304.

The spelling of 401020296 in words is "four hundred one million, twenty thousand, two hundred ninety-six".