1054996880 has 80 divisors (see below), whose sum is σ = 2968202880. Its totient is φ = 340432896.

The previous prime is 1054996849. The next prime is 1054996883. The reversal of 1054996880 is 886994501.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×1054996880² = 2226036833619468800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1054996883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45890 + ... + 64929.

It is an arithmetic number, because the mean of its divisors is an integer number (37102536).

Almost surely, 2^1054996880 is an apocalyptic number.

1054996880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1054996880 is an abundant number, since it is smaller than the sum of its proper divisors (1913206000).

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

1054996880 is a wasteful number, since it uses less digits than its factorization.

1054996880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110856 (or 110850 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 50.

The square root of 1054996880 is about 32480.7155093603. The cubic root of 1054996880 is about 1018.0061267472.

The spelling of 1054996880 in words is "one billion, fifty-four million, nine hundred ninety-six thousand, eight hundred eighty".