1534085660 has 24 divisors (see below), whose sum is σ = 3228498000. Its totient is φ = 612316544.

The previous prime is 1534085653. The next prime is 1534085677. The reversal of 1534085660 is 665804351.

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, 72785 + ... + 91464.

It is an arithmetic number, because the mean of its divisors is an integer number (134520750).

Almost surely, 2^1534085660 is an apocalyptic number.

1534085660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1534085660 is an abundant number, since it is smaller than the sum of its proper divisors (1694412340).

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

1534085660 is a wasteful number, since it uses less digits than its factorization.

1534085660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164725 (or 164723 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 38.

The square root of 1534085660 is about 39167.4055816823. The cubic root of 1534085660 is about 1153.3201243285.

The spelling of 1534085660 in words is "one billion, five hundred thirty-four million, eighty-five thousand, six hundred sixty".