1466427830 has 16 divisors (see below), whose sum is σ = 3016651680. Its totient is φ = 502775232.

The previous prime is 1466427821. The next prime is 1466427841. The reversal of 1466427830 is 387246641.

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, 10474415 + ... + 10474554.

It is an arithmetic number, because the mean of its divisors is an integer number (188540730).

Almost surely, 2^1466427830 is an apocalyptic number.

1466427830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1466427830 is an abundant number, since it is smaller than the sum of its proper divisors (1550223850).

1466427830 is a wasteful number, since it uses less digits than its factorization.

1466427830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20948983.

The product of its (nonzero) digits is 193536, while the sum is 41.

The square root of 1466427830 is about 38293.9659737667. The cubic root of 1466427830 is about 1136.1096046424.

The spelling of 1466427830 in words is "one billion, four hundred sixty-six million, four hundred twenty-seven thousand, eight hundred thirty".