401032135 has 8 divisors (see below), whose sum is σ = 549986976. Its totient is φ = 274993440.

The previous prime is 401032133. The next prime is 401032169. The reversal of 401032135 is 531230104.

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

It is not a de Polignac number, because 401032135 - 2¹ = 401032133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401032133) 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, 5728996 + ... + 5729065.

It is an arithmetic number, because the mean of its divisors is an integer number (68748372).

Almost surely, 2^401032135 is an apocalyptic number.

401032135 is a deficient number, since it is larger than the sum of its proper divisors (148954841).

401032135 is a wasteful number, since it uses less digits than its factorization.

401032135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11458073.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 401032135 is about 20025.7867510867. The cubic root of 401032135 is about 737.4394917321.

Adding to 401032135 its reverse (531230104), we get a palindrome (932262239).

The spelling of 401032135 in words is "four hundred one million, thirty-two thousand, one hundred thirty-five".