401011204 has 12 divisors (see below), whose sum is σ = 765566928. Its totient is φ = 182277800.

The previous prime is 401011157. The next prime is 401011213. The reversal of 401011204 is 402110104.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4556902 + ... + 4556989.

It is an arithmetic number, because the mean of its divisors is an integer number (63797244).

Almost surely, 2^401011204 is an apocalyptic number.

401011204 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

401011204 is a deficient number, since it is larger than the sum of its proper divisors (364555724).

401011204 is a wasteful number, since it uses less digits than its factorization.

401011204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9113906 (or 9113904 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 401011204 is about 20025.2641430769. The cubic root of 401011204 is about 737.4266618254.

Adding to 401011204 its reverse (402110104), we get a palindrome (803121308).

The spelling of 401011204 in words is "four hundred one million, eleven thousand, two hundred four".