1140412770 has 240 divisors, whose sum is σ = 3634994880. Its totient is φ = 255721536.

The previous prime is 1140412753. The next prime is 1140412787. The reversal of 1140412770 is 772140411.

It is an interprime number because it is at equal distance from previous prime (1140412753) and next prime (1140412787).

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

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 2341467 + ... + 2341953.

It is an arithmetic number, because the mean of its divisors is an integer number (15145812).

Almost surely, 2^1140412770 is an apocalyptic number.

1140412770 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 1140412770, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1817497440).

1140412770 is an abundant number, since it is smaller than the sum of its proper divisors (2494582110).

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

1140412770 is a wasteful number, since it uses less digits than its factorization.

1140412770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 579 (or 563 counting only the distinct ones).

The product of its (nonzero) digits is 1568, while the sum is 27.

The square root of 1140412770 is about 33769.9980752146. The cubic root of 1140412770 is about 1044.7699927994.

The spelling of 1140412770 in words is "one billion, one hundred forty million, four hundred twelve thousand, seven hundred seventy".