1098572480 has 28 divisors (see below), whose sum is σ = 2615976480. Its totient is φ = 439428864.

The previous prime is 1098572473. The next prime is 1098572509. The reversal of 1098572480 is 842758901.

It is a super-2 number, since 2×1098572480² = 2413722987626700800, which contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 1716200 + ... + 1716839.

Almost surely, 2^1098572480 is an apocalyptic number.

1098572480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1098572480 is an abundant number, since it is smaller than the sum of its proper divisors (1517404000).

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

1098572480 is an equidigital number, since it uses as much as digits as its factorization.

1098572480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3433056 (or 3433046 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 44.

The square root of 1098572480 is about 33144.7202432001. The cubic root of 1098572480 is about 1031.8333765403.

The spelling of 1098572480 in words is "one billion, ninety-eight million, five hundred seventy-two thousand, four hundred eighty".