1054982680 has 32 divisors (see below), whose sum is σ = 2424219840. Its totient is φ = 413013760.

The previous prime is 1054982659. The next prime is 1054982689. The reversal of 1054982680 is 862894501.

It is a happy number.

It is a super-2 number, since 2×1054982680² = 2225976910199964800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1054982689) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 278701 + ... + 282460.

It is an arithmetic number, because the mean of its divisors is an integer number (75756870).

Almost surely, 2^1054982680 is an apocalyptic number.

1054982680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1054982680 is an abundant number, since it is smaller than the sum of its proper divisors (1369237160).

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

1054982680 is a wasteful number, since it uses less digits than its factorization.

1054982680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 561219 (or 561215 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 43.

The square root of 1054982680 is about 32480.4969173811. The cubic root of 1054982680 is about 1018.0015593555.

The spelling of 1054982680 in words is "one billion, fifty-four million, nine hundred eighty-two thousand, six hundred eighty".