1427716032 has 56 divisors (see below), whose sum is σ = 3999713616. Its totient is φ = 447909888.

The previous prime is 1427716021. The next prime is 1427716051. The reversal of 1427716032 is 2306177241.

It is a junction number, because it is equal to n+sod(n) for n = 1427715984 and 1427716002.

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, 215443 + ... + 221970.

Almost surely, 2^1427716032 is an apocalyptic number.

1427716032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1427716032 is an abundant number, since it is smaller than the sum of its proper divisors (2571997584).

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

1427716032 is a wasteful number, since it uses less digits than its factorization.

1427716032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 437445 (or 437435 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 33.

The square root of 1427716032 is about 37785.1297734969. The cubic root of 1427716032 is about 1126.0230448945.

The spelling of 1427716032 in words is "one billion, four hundred twenty-seven million, seven hundred sixteen thousand, thirty-two".