401371299 has 18 divisors (see below), whose sum is σ = 674413740. Its totient is φ = 229354776.

The previous prime is 401371261. The next prime is 401371303. The reversal of 401371299 is 992173104.

It is not a de Polignac number, because 401371299 - 2⁷ = 401371171 is a prime.

It is a super-2 number, since 2×401371299² = 322197839321894802, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (401371249) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 454629 + ... + 455510.

It is an arithmetic number, because the mean of its divisors is an integer number (37467430).

Almost surely, 2^401371299 is an apocalyptic number.

401371299 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

401371299 is a deficient number, since it is larger than the sum of its proper divisors (273042441).

401371299 is a wasteful number, since it uses less digits than its factorization.

401371299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 910159 (or 910149 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 36.

The square root of 401371299 is about 20034.2531430548. The cubic root of 401371299 is about 737.6473241640.

The spelling of 401371299 in words is "four hundred one million, three hundred seventy-one thousand, two hundred ninety-nine".