1530140100 has 36 divisors (see below), whose sum is σ = 4427206224. Its totient is φ = 408037280.

The previous prime is 1530140093. The next prime is 1530140123. The reversal of 1530140100 is 10410351.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 1530140100.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2549934 + ... + 2550533.

Almost surely, 2^1530140100 is an apocalyptic number.

1530140100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1530140100 is an abundant number, since it is smaller than the sum of its proper divisors (2897066124).

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

1530140100 is a wasteful number, since it uses less digits than its factorization.

1530140100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5100484 (or 5100477 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 1530140100 is about 39117.0052534700. The cubic root of 1530140100 is about 1152.3305228056.

Adding to 1530140100 its reverse (10410351), we get a palindrome (1540550451).

The spelling of 1530140100 in words is "one billion, five hundred thirty million, one hundred forty thousand, one hundred".