1420230024 has 48 divisors (see below), whose sum is σ = 3988923120. Its totient is φ = 473409360.

The previous prime is 1420229989. The next prime is 1420230061. The reversal of 1420230024 is 4200320241.

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

It is a junction number, because it is equal to n+sod(n) for n = 1420229979 and 1420230006.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 363342 + ... + 367229.

It is an arithmetic number, because the mean of its divisors is an integer number (83102565).

Almost surely, 2^1420230024 is an apocalyptic number.

It is an amenable number.

1420230024 is an abundant number, since it is smaller than the sum of its proper divisors (2568693096).

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

1420230024 is an equidigital number, since it uses as much as digits as its factorization.

1420230024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 730592 (or 730576 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 1420230024 is about 37685.9393408205. The cubic root of 1420230024 is about 1124.0515526225.

Adding to 1420230024 its reverse (4200320241), we get a palindrome (5620550265).

The spelling of 1420230024 in words is "one billion, four hundred twenty million, two hundred thirty thousand, twenty-four".