1098570810 has 32 divisors (see below), whose sum is σ = 2700879552. Its totient is φ = 285806720.

The previous prime is 1098570797. The next prime is 1098570829. The reversal of 1098570810 is 180758901.

1098570810 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×1098570810³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 445344 + ... + 447803.

It is an arithmetic number, because the mean of its divisors is an integer number (84402486).

Almost surely, 2^1098570810 is an apocalyptic number.

1098570810 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1098570810 is an abundant number, since it is smaller than the sum of its proper divisors (1602308742).

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

1098570810 is a wasteful number, since it uses less digits than its factorization.

1098570810 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 893198.

The product of its (nonzero) digits is 20160, while the sum is 39.

The square root of 1098570810 is about 33144.6950506412. The cubic root of 1098570810 is about 1031.8328536912.

The spelling of 1098570810 in words is "one billion, ninety-eight million, five hundred seventy thousand, eight hundred ten".