1630042614 has 72 divisors (see below), whose sum is σ = 3819947040. Its totient is φ = 501717216.

The previous prime is 1630042607. The next prime is 1630042627. The reversal of 1630042614 is 4162400361.

1630042614 is a `hidden beast` number, since 1 + 6 + 3 + 0 + 0 + 42 + 614 = 666.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 273187 + ... + 279089.

It is an arithmetic number, because the mean of its divisors is an integer number (53054820).

Almost surely, 2^1630042614 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1630042614, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1909973520).

1630042614 is an abundant number, since it is smaller than the sum of its proper divisors (2189904426).

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

1630042614 is a wasteful number, since it uses less digits than its factorization.

1630042614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5986 (or 5960 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 1630042614 is about 40373.7862232414. The cubic root of 1630042614 is about 1176.8821776834.

Adding to 1630042614 its reverse (4162400361), we get a palindrome (5792442975).

The spelling of 1630042614 in words is "one billion, six hundred thirty million, forty-two thousand, six hundred fourteen".