401264371 has 8 divisors (see below), whose sum is σ = 430028064. Its totient is φ = 373443840.

The previous prime is 401264359. The next prime is 401264377. The reversal of 401264371 is 173462104.

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 401264371 - 2¹⁹ = 400740083 is a prime.

It is a super-2 number, since 2×401264371² = 322026190868051282, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (401264377) 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, 234910 + ... + 236611.

It is an arithmetic number, because the mean of its divisors is an integer number (53753508).

Almost surely, 2^401264371 is an apocalyptic number.

401264371 is a deficient number, since it is larger than the sum of its proper divisors (28763693).

401264371 is a wasteful number, since it uses less digits than its factorization.

401264371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471581.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 401264371 is about 20031.5843357434. The cubic root of 401264371 is about 737.5818136184.

The spelling of 401264371 in words is "four hundred one million, two hundred sixty-four thousand, three hundred seventy-one".