1530053394 has 16 divisors (see below), whose sum is σ = 3221165280. Its totient is φ = 483174720.

The previous prime is 1530053389. The next prime is 1530053429. The reversal of 1530053394 is 4933500351.

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, 6710647 + ... + 6710874.

It is an arithmetic number, because the mean of its divisors is an integer number (201322830).

Almost surely, 2^1530053394 is an apocalyptic number.

1530053394 is an abundant number, since it is smaller than the sum of its proper divisors (1691111886).

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

1530053394 is a wasteful number, since it uses less digits than its factorization.

1530053394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13421545.

The product of its (nonzero) digits is 24300, while the sum is 33.

The square root of 1530053394 is about 39115.8969474049. The cubic root of 1530053394 is about 1152.3087566380.

The spelling of 1530053394 in words is "one billion, five hundred thirty million, fifty-three thousand, three hundred ninety-four".