401266024 has 32 divisors (see below), whose sum is σ = 771455520. Its totient is φ = 195564096.

The previous prime is 401266009. The next prime is 401266037. The reversal of 401266024 is 420662104.

It is a super-2 number, since 2×401266024² = 322028844033537152, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 401266024.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 232027 + ... + 233749.

It is an arithmetic number, because the mean of its divisors is an integer number (24107985).

Almost surely, 2^401266024 is an apocalyptic number.

It is an amenable number.

401266024 is a deficient number, since it is larger than the sum of its proper divisors (370189496).

401266024 is a wasteful number, since it uses less digits than its factorization.

401266024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2449 (or 2445 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 401266024 is about 20031.6255955427. The cubic root of 401266024 is about 737.5828264345.

The spelling of 401266024 in words is "four hundred one million, two hundred sixty-six thousand, twenty-four".