1427053776 has 20 divisors (see below), whose sum is σ = 3686555712. Its totient is φ = 475684576.

The previous prime is 1427053759. The next prime is 1427053781. The reversal of 1427053776 is 6773507241.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14865096 + ... + 14865191.

Almost surely, 2^1427053776 is an apocalyptic number.

1427053776 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1427053776 is an abundant number, since it is smaller than the sum of its proper divisors (2259501936).

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

1427053776 is a wasteful number, since it uses less digits than its factorization.

1427053776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29730298 (or 29730292 counting only the distinct ones).

The product of its (nonzero) digits is 246960, while the sum is 42.

The square root of 1427053776 is about 37776.3653095424. The cubic root of 1427053776 is about 1125.8489134304.

The spelling of 1427053776 in words is "one billion, four hundred twenty-seven million, fifty-three thousand, seven hundred seventy-six".