1151662232 has 32 divisors (see below), whose sum is σ = 2477481120. Its totient is φ = 491642880.

The previous prime is 1151662231. The next prime is 1151662247. The reversal of 1151662232 is 2322661511.

It is a junction number, because it is equal to n+sod(n) for n = 1151662195 and 1151662204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1151662231) 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 7 ways as a sum of consecutive naturals, for example, 25619 + ... + 54402.

It is an arithmetic number, because the mean of its divisors is an integer number (77421285).

Almost surely, 2^1151662232 is an apocalyptic number.

It is an amenable number.

1151662232 is an abundant number, since it is smaller than the sum of its proper divisors (1325818888).

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

1151662232 is a wasteful number, since it uses less digits than its factorization.

1151662232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80291 (or 80287 counting only the distinct ones).

The product of its digits is 4320, while the sum is 29.

The square root of 1151662232 is about 33936.1493396054. The cubic root of 1151662232 is about 1048.1940936665.

The spelling of 1151662232 in words is "one billion, one hundred fifty-one million, six hundred sixty-two thousand, two hundred thirty-two".