1068141630 has 64 divisors (see below), whose sum is σ = 2656929600. Its totient is φ = 274498560.

The previous prime is 1068141623. The next prime is 1068141647. The reversal of 1068141630 is 361418601.

It is a super-2 number, since 2×1068141630² = 2281853083478113800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 720490 + ... + 721970.

It is an arithmetic number, because the mean of its divisors is an integer number (41514525).

Almost surely, 2^1068141630 is an apocalyptic number.

1068141630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1068141630, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1328464800).

1068141630 is an abundant number, since it is smaller than the sum of its proper divisors (1588787970).

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

1068141630 is a wasteful number, since it uses less digits than its factorization.

1068141630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2349.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 1068141630 is about 32682.4361087114. The cubic root of 1068141630 is about 1022.2166422497.

The spelling of 1068141630 in words is "one billion, sixty-eight million, one hundred forty-one thousand, six hundred thirty".