1155950630 has 16 divisors (see below), whose sum is σ = 2147831424. Its totient is φ = 447464640.

The previous prime is 1155950611. The next prime is 1155950641. The reversal of 1155950630 is 360595511.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1864127 + ... + 1864746.

It is an arithmetic number, because the mean of its divisors is an integer number (134239464).

Almost surely, 2^1155950630 is an apocalyptic number.

1155950630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1155950630 is a deficient number, since it is larger than the sum of its proper divisors (991880794).

1155950630 is a wasteful number, since it uses less digits than its factorization.

1155950630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3728911.

The product of its (nonzero) digits is 20250, while the sum is 35.

The square root of 1155950630 is about 33999.2739628363. The cubic root of 1155950630 is about 1049.4935214180.

The spelling of 1155950630 in words is "one billion, one hundred fifty-five million, nine hundred fifty thousand, six hundred thirty".