1151034520 has 16 divisors (see below), whose sum is σ = 2589827760. Its totient is φ = 460413792.

The previous prime is 1151034461. The next prime is 1151034523. The reversal of 1151034520 is 254301511.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1151034491 and 1151034500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1151034523) 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 3 ways as a sum of consecutive naturals, for example, 14387892 + ... + 14387971.

It is an arithmetic number, because the mean of its divisors is an integer number (161864235).

Almost surely, 2^1151034520 is an apocalyptic number.

1151034520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1151034520 is an abundant number, since it is smaller than the sum of its proper divisors (1438793240).

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

1151034520 is a wasteful number, since it uses less digits than its factorization.

1151034520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28775874 (or 28775870 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 1151034520 is about 33926.8996520460. The cubic root of 1151034520 is about 1048.0036201145.

The spelling of 1151034520 in words is "one billion, one hundred fifty-one million, thirty-four thousand, five hundred twenty".