1051508480 has 288 divisors, whose sum is σ = 3051675648. Its totient is φ = 342425600.

The previous prime is 1051508473. The next prime is 1051508483. The reversal of 1051508480 is 848051501.

It is a super-2 number, since 2×1051508480² = 2211340167023820800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1051508483) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5505185 + ... + 5505375.

It is an arithmetic number, because the mean of its divisors is an integer number (10596096).

Almost surely, 2^1051508480 is an apocalyptic number.

1051508480 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 1051508480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1525837824).

1051508480 is an abundant number, since it is smaller than the sum of its proper divisors (2000167168).

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

1051508480 is a wasteful number, since it uses less digits than its factorization.

1051508480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263 (or 249 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 32.

The square root of 1051508480 is about 32426.9714897953. The cubic root of 1051508480 is about 1016.8828583807.

Adding to 1051508480 its reverse (848051501), we get a palindrome (1899559981).

The spelling of 1051508480 in words is "one billion, fifty-one million, five hundred eight thousand, four hundred eighty".