1073108280 has 32 divisors (see below), whose sum is σ = 3219325200. Its totient is φ = 286162176.

The previous prime is 1073108273. The next prime is 1073108287. The reversal of 1073108280 is 828013701.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1073108273) and next prime (1073108287).

It is a super-2 number, since 2×1073108280² = 2303122761209116800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1073108287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4471165 + ... + 4471404.

Almost surely, 2^1073108280 is an apocalyptic number.

1073108280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1073108280 is an abundant number, since it is smaller than the sum of its proper divisors (2146216920).

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

1073108280 is a wasteful number, since it uses less digits than its factorization.

1073108280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8942583 (or 8942579 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 30.

The square root of 1073108280 is about 32758.3314593402. The cubic root of 1073108280 is about 1023.7985621627.

The spelling of 1073108280 in words is "one billion, seventy-three million, one hundred eight thousand, two hundred eighty".