401371351 has 4 divisors (see below), whose sum is σ = 401467032. Its totient is φ = 401275672.

The previous prime is 401371349. The next prime is 401371357. The reversal of 401371351 is 153173104.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 401371351 - 2¹ = 401371349 is a prime.

It is a super-2 number, since 2×401371351² = 322197922807130402, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401371357) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41245 + ... + 50038.

It is an arithmetic number, because the mean of its divisors is an integer number (100366758).

Almost surely, 2^401371351 is an apocalyptic number.

401371351 is a deficient number, since it is larger than the sum of its proper divisors (95681).

401371351 is an equidigital number, since it uses as much as digits as its factorization.

401371351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95680.

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 401371351 is about 20034.2544408321. The cubic root of 401371351 is about 737.6473560196.

The spelling of 401371351 in words is "four hundred one million, three hundred seventy-one thousand, three hundred fifty-one".