1160129740 has 192 divisors, whose sum is σ = 3303014400. Its totient is φ = 331257600.

The previous prime is 1160129731. The next prime is 1160129741. The reversal of 1160129740 is 479210611.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is not an unprimeable number, because it can be changed into a prime (1160129741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 906421 + ... + 907699.

It is an arithmetic number, because the mean of its divisors is an integer number (17203200).

Almost surely, 2^1160129740 is an apocalyptic number.

1160129740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1160129740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1651507200).

1160129740 is an abundant number, since it is smaller than the sum of its proper divisors (2142884660).

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

1160129740 is a wasteful number, since it uses less digits than its factorization.

1160129740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1356 (or 1354 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 31.

The square root of 1160129740 is about 34060.6773273815. The cubic root of 1160129740 is about 1050.7567454802.

The spelling of 1160129740 in words is "one billion, one hundred sixty million, one hundred twenty-nine thousand, seven hundred forty".