1427455060 has 24 divisors (see below), whose sum is σ = 3019542120. Its totient is φ = 566813184.

The previous prime is 1427455037. The next prime is 1427455063. The reversal of 1427455060 is 605547241.

It can be written as a sum of positive squares in 4 ways, for example, as 26749584 + 1400705476 = 5172^2 + 37426^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1427455063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 257745 + ... + 263224.

It is an arithmetic number, because the mean of its divisors is an integer number (125814255).

Almost surely, 2^1427455060 is an apocalyptic number.

1427455060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1427455060 is an abundant number, since it is smaller than the sum of its proper divisors (1592087060).

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

1427455060 is a wasteful number, since it uses less digits than its factorization.

1427455060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 521115 (or 521113 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 34.

The square root of 1427455060 is about 37781.6762465616. The cubic root of 1427455060 is about 1125.9544321858.

The spelling of 1427455060 in words is "one billion, four hundred twenty-seven million, four hundred fifty-five thousand, sixty".