1442316630 has 16 divisors (see below), whose sum is σ = 3461559984. Its totient is φ = 384617760.

The previous prime is 1442316611. The next prime is 1442316641. The reversal of 1442316630 is 366132441.

It is a super-2 number, since 2×1442316630² = 4160554522349113800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 48077221 = 1442316630 / (1 + 4 + 4 + 2 + 3 + 1 + 6 + 6 + 3 + 0).

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, 24038581 + ... + 24038640.

It is an arithmetic number, because the mean of its divisors is an integer number (216347499).

Almost surely, 2^1442316630 is an apocalyptic number.

1442316630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1442316630 is an abundant number, since it is smaller than the sum of its proper divisors (2019243354).

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

1442316630 is a wasteful number, since it uses less digits than its factorization.

1442316630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48077231.

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 1442316630 is about 37977.8439356423. The cubic root of 1442316630 is about 1129.8484747355.

The spelling of 1442316630 in words is "one billion, four hundred forty-two million, three hundred sixteen thousand, six hundred thirty".