1230400041 has 16 divisors (see below), whose sum is σ = 1870654464. Its totient is φ = 712629504.

The previous prime is 1230400033. The next prime is 1230400057. The reversal of 1230400041 is 1400040321.

It is not a de Polignac number, because 1230400041 - 2³ = 1230400033 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1230400021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 927241 + ... + 928566.

It is an arithmetic number, because the mean of its divisors is an integer number (116915904).

Almost surely, 2^1230400041 is an apocalyptic number.

It is an amenable number.

1230400041 is a deficient number, since it is larger than the sum of its proper divisors (640254423).

1230400041 is a wasteful number, since it uses less digits than its factorization.

1230400041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1855840.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 1230400041 is about 35077.0586138576. The cubic root of 1230400041 is about 1071.5574144002.

Adding to 1230400041 its reverse (1400040321), we get a palindrome (2630440362).

The spelling of 1230400041 in words is "one billion, two hundred thirty million, four hundred thousand, forty-one".