1405100230 has 32 divisors (see below), whose sum is σ = 2574076320. Its totient is φ = 552088320.

The previous prime is 1405100219. The next prime is 1405100267. The reversal of 1405100230 is 320015041.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 785397 + ... + 787183.

It is an arithmetic number, because the mean of its divisors is an integer number (80439885).

Almost surely, 2^1405100230 is an apocalyptic number.

1405100230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1405100230 is a deficient number, since it is larger than the sum of its proper divisors (1168976090).

1405100230 is a wasteful number, since it uses less digits than its factorization.

1405100230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3144.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 1405100230 is about 37484.6665984906. Note that the first 3 decimals coincide. The cubic root of 1405100230 is about 1120.0457650305.

Adding to 1405100230 its reverse (320015041), we get a palindrome (1725115271).

The spelling of 1405100230 in words is "one billion, four hundred five million, one hundred thousand, two hundred thirty".