1420312230 has 48 divisors (see below), whose sum is σ = 3747944304. Its totient is φ = 373095360.

The previous prime is 1420312219. The next prime is 1420312241. The reversal of 1420312230 is 322130241.

1420312230 is a `hidden beast` number, since 1 + 420 + 3 + 12 + 230 = 666.

It is an interprime number because it is at equal distance from previous prime (1420312219) and next prime (1420312241).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 111741 + ... + 123800.

It is an arithmetic number, because the mean of its divisors is an integer number (78082173).

Almost surely, 2^1420312230 is an apocalyptic number.

1420312230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1420312230 is an abundant number, since it is smaller than the sum of its proper divisors (2327632074).

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

1420312230 is a wasteful number, since it uses less digits than its factorization.

1420312230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235621 (or 235618 counting only the distinct ones).

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

The square root of 1420312230 is about 37687.0299970693. The cubic root of 1420312230 is about 1124.0732397196.

Adding to 1420312230 its reverse (322130241), we get a palindrome (1742442471).

The spelling of 1420312230 in words is "one billion, four hundred twenty million, three hundred twelve thousand, two hundred thirty".