1420301616 has 20 divisors (see below), whose sum is σ = 3669112632. Its totient is φ = 473433856.

The previous prime is 1420301609. The next prime is 1420301627. The reversal of 1420301616 is 6161030241.

It is a super-2 number, since 2×1420301616² = 4034513360824422912, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

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 3 ways as a sum of consecutive naturals, for example, 14794761 + ... + 14794856.

Almost surely, 2^1420301616 is an apocalyptic number.

1420301616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1420301616 is an abundant number, since it is smaller than the sum of its proper divisors (2248811016).

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

1420301616 is a wasteful number, since it uses less digits than its factorization.

1420301616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29589628 (or 29589622 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 1420301616 is about 37686.8891791297. The cubic root of 1420301616 is about 1124.0704396444.

Adding to 1420301616 its reverse (6161030241), we get a palindrome (7581331857).

The spelling of 1420301616 in words is "one billion, four hundred twenty million, three hundred one thousand, six hundred sixteen".