1150363644 has 24 divisors (see below), whose sum is σ = 2684850000. Its totient is φ = 383359104.

The previous prime is 1150363631. The next prime is 1150363661. The reversal of 1150363644 is 4463630511.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51982 + ... + 70730.

It is an arithmetic number, because the mean of its divisors is an integer number (111868750).

Almost surely, 2^1150363644 is an apocalyptic number.

It is an amenable number.

1150363644 is an abundant number, since it is smaller than the sum of its proper divisors (1534486356).

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

1150363644 is a wasteful number, since it uses less digits than its factorization.

1150363644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23869 (or 23867 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 1150363644 is about 33917.0111301099. The cubic root of 1150363644 is about 1047.7999722642.

The spelling of 1150363644 in words is "one billion, one hundred fifty million, three hundred sixty-three thousand, six hundred forty-four".