1530140466 has 16 divisors (see below), whose sum is σ = 3131450784. Its totient is φ = 498185184.

The previous prime is 1530140453. The next prime is 1530140473. The reversal of 1530140466 is 6640410351.

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, 2965131 + ... + 2965646.

It is an arithmetic number, because the mean of its divisors is an integer number (195715674).

Almost surely, 2^1530140466 is an apocalyptic number.

1530140466 is an abundant number, since it is smaller than the sum of its proper divisors (1601310318).

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

1530140466 is a wasteful number, since it uses less digits than its factorization.

1530140466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5930825.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 1530140466 is about 39117.0099317420. The cubic root of 1530140466 is about 1152.3306146823.

The spelling of 1530140466 in words is "one billion, five hundred thirty million, one hundred forty thousand, four hundred sixty-six".