1420097960 has 16 divisors (see below), whose sum is σ = 3195220500. Its totient is φ = 568039168.

The previous prime is 1420097923. The next prime is 1420097969. The reversal of 1420097960 is 697900241.

It can be written as a sum of positive squares in 2 ways, for example, as 1419933124 + 164836 = 37682^2 + 406^2 .

It is not an unprimeable number, because it can be changed into a prime (1420097969) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17751185 + ... + 17751264.

Almost surely, 2^1420097960 is an apocalyptic number.

1420097960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1420097960 is an abundant number, since it is smaller than the sum of its proper divisors (1775122540).

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

1420097960 is a wasteful number, since it uses less digits than its factorization.

1420097960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35502460 (or 35502456 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 38.

The square root of 1420097960 is about 37684.1871346590. The cubic root of 1420097960 is about 1124.0167105328.

The spelling of 1420097960 in words is "one billion, four hundred twenty million, ninety-seven thousand, nine hundred sixty".