1150000632 has 256 divisors, whose sum is σ = 3751142400. Its totient is φ = 322560000.

The previous prime is 1150000571. The next prime is 1150000639. The reversal of 1150000632 is 2360000511.

1150000632 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1150000639) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2867632 + ... + 2868032.

It is an arithmetic number, because the mean of its divisors is an integer number (14652900).

Almost surely, 2^1150000632 is an apocalyptic number.

1150000632 is a gapful number since it is divisible by the number (12) 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 1150000632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1875571200).

1150000632 is an abundant number, since it is smaller than the sum of its proper divisors (2601141768).

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

1150000632 is a wasteful number, since it uses less digits than its factorization.

1150000632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 515 (or 505 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 1150000632 is about 33911.6592339567. The cubic root of 1150000632 is about 1047.6897450962.

The spelling of 1150000632 in words is "one billion, one hundred fifty million, six hundred thirty-two", and thus it is an aban number.