1085380430 has 8 divisors (see below), whose sum is σ = 1953684792. Its totient is φ = 434152168.

The previous prime is 1085380423. The next prime is 1085380451. The reversal of 1085380430 is 340835801.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54269012 + ... + 54269031.

It is an arithmetic number, because the mean of its divisors is an integer number (244210599).

Almost surely, 2^1085380430 is an apocalyptic number.

1085380430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1085380430 is a deficient number, since it is larger than the sum of its proper divisors (868304362).

1085380430 is a wasteful number, since it uses less digits than its factorization.

1085380430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108538050.

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 1085380430 is about 32945.1123840851. The cubic root of 1085380430 is about 1027.6865253377.

The spelling of 1085380430 in words is "one billion, eighty-five million, three hundred eighty thousand, four hundred thirty".