401053353 has 4 divisors (see below), whose sum is σ = 534737808. Its totient is φ = 267368900.

The previous prime is 401053351. The next prime is 401053361. The reversal of 401053353 is 353350104.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 401053353 - 2¹ = 401053351 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (401053351) 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, 66842223 + ... + 66842228.

It is an arithmetic number, because the mean of its divisors is an integer number (133684452).

Almost surely, 2^401053353 is an apocalyptic number.

It is an amenable number.

401053353 is a deficient number, since it is larger than the sum of its proper divisors (133684455).

401053353 is a wasteful number, since it uses less digits than its factorization.

401053353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133684454.

The product of its (nonzero) digits is 2700, while the sum is 24.

The square root of 401053353 is about 20026.3165110312. The cubic root of 401053353 is about 737.4524971032.

The spelling of 401053353 in words is "four hundred one million, fifty-three thousand, three hundred fifty-three".