401051535 has 16 divisors (see below), whose sum is σ = 641931360. Its totient is φ = 213811200.

The previous prime is 401051513. The next prime is 401051543. The reversal of 401051535 is 535150104.

It is not a de Polignac number, because 401051535 - 2⁵ = 401051503 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69231 + ... + 74799.

It is an arithmetic number, because the mean of its divisors is an integer number (40120710).

Almost surely, 2^401051535 is an apocalyptic number.

401051535 is a deficient number, since it is larger than the sum of its proper divisors (240879825).

401051535 is a wasteful number, since it uses less digits than its factorization.

401051535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10378.

The product of its (nonzero) digits is 1500, while the sum is 24.

The square root of 401051535 is about 20026.2711207054. The cubic root of 401051535 is about 737.4513827953.

The spelling of 401051535 in words is "four hundred one million, fifty-one thousand, five hundred thirty-five".