1011337480 has 64 divisors (see below), whose sum is σ = 2424965040. Its totient is φ = 378273792.

The previous prime is 1011337477. The next prime is 1011337501. The reversal of 1011337480 is 847331101.

It can be written as a sum of positive squares in 8 ways, for example, as 774731556 + 236605924 = 27834^2 + 15382^2 .

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 15 ways as a sum of consecutive naturals, for example, 102024 + ... + 111496.

Almost surely, 2^1011337480 is an apocalyptic number.

1011337480 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 1011337480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1212482520).

1011337480 is an abundant number, since it is smaller than the sum of its proper divisors (1413627560).

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

1011337480 is a wasteful number, since it uses less digits than its factorization.

1011337480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9658 (or 9654 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 1011337480 is about 31801.5326674675. The cubic root of 1011337480 is about 1003.7649672323.

Adding to 1011337480 its reverse (847331101), we get a palindrome (1858668581).

The spelling of 1011337480 in words is "one billion, eleven million, three hundred thirty-seven thousand, four hundred eighty".