1423740230 has 32 divisors (see below), whose sum is σ = 2804226048. Its totient is φ = 516146400.

The previous prime is 1423740229. The next prime is 1423740247. The reversal of 1423740230 is 320473241.

It is a self number, because there is not a number n which added to its sum of digits gives 1423740230.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16859 + ... + 55961.

It is an arithmetic number, because the mean of its divisors is an integer number (87632064).

Almost surely, 2^1423740230 is an apocalyptic number.

1423740230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1423740230 is a deficient number, since it is larger than the sum of its proper divisors (1380485818).

1423740230 is a wasteful number, since it uses less digits than its factorization.

1423740230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39452.

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 1423740230 is about 37732.4824256237. The cubic root of 1423740230 is about 1124.9768502232.

The spelling of 1423740230 in words is "one billion, four hundred twenty-three million, seven hundred forty thousand, two hundred thirty".