1530152880 has 40 divisors (see below), whose sum is σ = 4743474672. Its totient is φ = 408040704.

The previous prime is 1530152861. The next prime is 1530152917. The reversal of 1530152880 is 882510351.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

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, 3187579 + ... + 3188058.

Almost surely, 2^1530152880 is an apocalyptic number.

1530152880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1530152880 is an abundant number, since it is smaller than the sum of its proper divisors (3213321792).

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

1530152880 is a wasteful number, since it uses less digits than its factorization.

1530152880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6375653 (or 6375647 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 33.

The square root of 1530152880 is about 39117.1686091926. The cubic root of 1530152880 is about 1152.3337309526. Note that the first 3 decimals are identical.

The spelling of 1530152880 in words is "one billion, five hundred thirty million, one hundred fifty-two thousand, eight hundred eighty".