401828367 has 8 divisors (see below), whose sum is σ = 535906096. Its totient is φ = 267818112.

The previous prime is 401828347. The next prime is 401828389. The reversal of 401828367 is 763828104.

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

It is not a de Polignac number, because 401828367 - 2¹⁰ = 401827343 is a prime.

It is a super-2 number, since 2×401828367² = 322932073051773378, 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 (401828327) 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, 778 + ... + 28359.

It is an arithmetic number, because the mean of its divisors is an integer number (66988262).

Almost surely, 2^401828367 is an apocalyptic number.

401828367 is a deficient number, since it is larger than the sum of its proper divisors (134077729).

401828367 is a wasteful number, since it uses less digits than its factorization.

401828367 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33737.

The product of its (nonzero) digits is 64512, while the sum is 39.

The square root of 401828367 is about 20045.6570608199. The cubic root of 401828367 is about 737.9272205166.

It can be divided in two parts, 4018 and 28367, that added together give a triangular number (32385 = T₂₅₄).

The spelling of 401828367 in words is "four hundred one million, eight hundred twenty-eight thousand, three hundred sixty-seven".