1027466540 has 12 divisors (see below), whose sum is σ = 2157679776. Its totient is φ = 410986608.

The previous prime is 1027466527. The next prime is 1027466551. The reversal of 1027466540 is 456647201.

It is a self number, because there is not a number n which added to its sum of digits gives 1027466540.

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, 25686644 + ... + 25686683.

It is an arithmetic number, because the mean of its divisors is an integer number (179806648).

Almost surely, 2^1027466540 is an apocalyptic number.

1027466540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1027466540 is an abundant number, since it is smaller than the sum of its proper divisors (1130213236).

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

1027466540 is a wasteful number, since it uses less digits than its factorization.

1027466540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51373336 (or 51373334 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 1027466540 is about 32054.1189240946. The cubic root of 1027466540 is about 1009.0729460271.

The spelling of 1027466540 in words is "one billion, twenty-seven million, four hundred sixty-six thousand, five hundred forty".