1092530190 has 16 divisors (see below), whose sum is σ = 2622072528. Its totient is φ = 291341376.

The previous prime is 1092530189. The next prime is 1092530203. The reversal of 1092530190 is 910352901.

It is a super-2 number, since 2×1092530190² = 2387244432122872200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 36417673 = 1092530190 / (1 + 0 + 9 + 2 + 5 + 3 + 0 + 1 + 9 + 0).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18208807 + ... + 18208866.

It is an arithmetic number, because the mean of its divisors is an integer number (163879533).

Almost surely, 2^1092530190 is an apocalyptic number.

1092530190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1092530190 is an abundant number, since it is smaller than the sum of its proper divisors (1529542338).

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

1092530190 is a wasteful number, since it uses less digits than its factorization.

1092530190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36417683.

The product of its (nonzero) digits is 2430, while the sum is 30.

The square root of 1092530190 is about 33053.4444498603. Note that the first 5 decimals coincide. The cubic root of 1092530190 is about 1029.9381588535.

The spelling of 1092530190 in words is "one billion, ninety-two million, five hundred thirty thousand, one hundred ninety".