401361351 has 4 divisors (see below), whose sum is σ = 535148472. Its totient is φ = 267574232.

The previous prime is 401361349. The next prime is 401361383. The reversal of 401361351 is 153163104.

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 401361351 - 2¹ = 401361349 is a prime.

It is a super-2 number, since 2×401361351² = 322181868153090402, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401361391) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 66893556 + ... + 66893561.

It is an arithmetic number, because the mean of its divisors is an integer number (133787118).

Almost surely, 2^401361351 is an apocalyptic number.

401361351 is a deficient number, since it is larger than the sum of its proper divisors (133787121).

401361351 is a wasteful number, since it uses less digits than its factorization.

401361351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133787120.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 401361351 is about 20034.0048667260. The cubic root of 401361351 is about 737.6412299098.

The spelling of 401361351 in words is "four hundred one million, three hundred sixty-one thousand, three hundred fifty-one".