1144710630 has 80 divisors (see below), whose sum is σ = 3517731360. Its totient is φ = 261646848.

The previous prime is 1144710617. The next prime is 1144710643. The reversal of 1144710630 is 360174411.

It is a happy number.

1144710630 is a `hidden beast` number, since 1 + 14 + 4 + 7 + 10 + 630 = 666.

It is an interprime number because it is at equal distance from previous prime (1144710617) and next prime (1144710643).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 1144710594 and 1144710603.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 95275 + ... + 106614.

It is an arithmetic number, because the mean of its divisors is an integer number (43971642).

Almost surely, 2^1144710630 is an apocalyptic number.

1144710630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1144710630 is an abundant number, since it is smaller than the sum of its proper divisors (2373020730).

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

1144710630 is a wasteful number, since it uses less digits than its factorization.

1144710630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201915 (or 201906 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 1144710630 is about 33833.5725278901. The cubic root of 1144710630 is about 1046.0808182141.

The spelling of 1144710630 in words is "one billion, one hundred forty-four million, seven hundred ten thousand, six hundred thirty".