1137520382 has 8 divisors (see below), whose sum is σ = 1707106752. Its totient is φ = 568484800.

The previous prime is 1137520379. The next prime is 1137520387. The reversal of 1137520382 is 2830257311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1137520387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 132494 + ... + 140817.

It is an arithmetic number, because the mean of its divisors is an integer number (213388344).

Almost surely, 2^1137520382 is an apocalyptic number.

1137520382 is a deficient number, since it is larger than the sum of its proper divisors (569586370).

1137520382 is a wasteful number, since it uses less digits than its factorization.

1137520382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275394.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 1137520382 is about 33727.1460695980. The cubic root of 1137520382 is about 1043.8859741243.

Adding to 1137520382 its reverse (2830257311), we get a palindrome (3967777693).

The spelling of 1137520382 in words is "one billion, one hundred thirty-seven million, five hundred twenty thousand, three hundred eighty-two".