1420048680 has 64 divisors (see below), whose sum is σ = 4262984640. Its totient is φ = 378427392.

The previous prime is 1420048631. The next prime is 1420048687. The reversal of 1420048680 is 868400241.

It is not an unprimeable number, because it can be changed into a prime (1420048687) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 239107 + ... + 244973.

It is an arithmetic number, because the mean of its divisors is an integer number (66609135).

Almost surely, 2^1420048680 is an apocalyptic number.

1420048680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1420048680 is an abundant number, since it is smaller than the sum of its proper divisors (2842935960).

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

1420048680 is a wasteful number, since it uses less digits than its factorization.

1420048680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7898 (or 7894 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 33.

The square root of 1420048680 is about 37683.5332738320. The cubic root of 1420048680 is about 1124.0037085696.

The spelling of 1420048680 in words is "one billion, four hundred twenty million, forty-eight thousand, six hundred eighty".