401259395 has 8 divisors (see below), whose sum is σ = 481657056. Its totient is φ = 320910336.

The previous prime is 401259377. The next prime is 401259409. The reversal of 401259395 is 593952104.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 401259395 - 2²⁸ = 132823939 is a prime.

It is a super-2 number, since 2×401259395² = 322018204151532050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9539 + ... + 29891.

It is an arithmetic number, because the mean of its divisors is an integer number (60207132).

Almost surely, 2^401259395 is an apocalyptic number.

401259395 is a deficient number, since it is larger than the sum of its proper divisors (80397661).

401259395 is a wasteful number, since it uses less digits than its factorization.

401259395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24301.

The product of its (nonzero) digits is 48600, while the sum is 38.

The square root of 401259395 is about 20031.4601315031. The cubic root of 401259395 is about 737.5787647371.

The spelling of 401259395 in words is "four hundred one million, two hundred fifty-nine thousand, three hundred ninety-five".