1011150480 has 160 divisors (see below), whose sum is σ = 3390211584. Its totient is φ = 248332288.

The previous prime is 1011150473. The next prime is 1011150499. The reversal of 1011150480 is 840511101.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 189124 + ... + 194396.

Almost surely, 2^1011150480 is an apocalyptic number.

1011150480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1011150480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1695105792).

1011150480 is an abundant number, since it is smaller than the sum of its proper divisors (2379061104).

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

1011150480 is a wasteful number, since it uses less digits than its factorization.

1011150480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5353 (or 5347 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 21.

The square root of 1011150480 is about 31798.5924216780. The cubic root of 1011150480 is about 1003.7030968139.

Adding to 1011150480 its reverse (840511101), we get a palindrome (1851661581).

The spelling of 1011150480 in words is "one billion, eleven million, one hundred fifty thousand, four hundred eighty".