401231034 has 48 divisors (see below), whose sum is σ = 908051040. Its totient is φ = 127910880.

The previous prime is 401231029. The next prime is 401231053. The reversal of 401231034 is 430132104.

401231034 is a `hidden beast` number, since 401 + 231 + 0 + 34 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 401230998 and 401231016.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34189 + ... + 44399.

It is an arithmetic number, because the mean of its divisors is an integer number (18917730).

Almost surely, 2^401231034 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 401231034, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (454025520).

401231034 is an abundant number, since it is smaller than the sum of its proper divisors (506820006).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

401231034 is a wasteful number, since it uses less digits than its factorization.

401231034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10315 (or 10312 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 401231034 is about 20030.7522075433. The cubic root of 401231034 is about 737.5613869806.

Adding to 401231034 its reverse (430132104), we get a palindrome (831363138).

The spelling of 401231034 in words is "four hundred one million, two hundred thirty-one thousand, thirty-four".