1420461276 has 24 divisors (see below), whose sum is σ = 3569364624. Its totient is φ = 437064960.

The previous prime is 1420461257. The next prime is 1420461331. The reversal of 1420461276 is 6721640241.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4552605 + ... + 4552916.

It is an arithmetic number, because the mean of its divisors is an integer number (148723526).

Almost surely, 2^1420461276 is an apocalyptic number.

It is an amenable number.

1420461276 is an abundant number, since it is smaller than the sum of its proper divisors (2148903348).

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

1420461276 is a wasteful number, since it uses less digits than its factorization.

1420461276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9105541 (or 9105539 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 1420461276 is about 37689.0073628903. The cubic root of 1420461276 is about 1124.1125580133.

The spelling of 1420461276 in words is "one billion, four hundred twenty million, four hundred sixty-one thousand, two hundred seventy-six".