1080925390 has 32 divisors (see below), whose sum is σ = 2055780000. Its totient is φ = 408071808.

The previous prime is 1080925379. The next prime is 1080925397. The reversal of 1080925390 is 935290801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1080925397) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40536 + ... + 61684.

It is an arithmetic number, because the mean of its divisors is an integer number (64243125).

Almost surely, 2^1080925390 is an apocalyptic number.

1080925390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1080925390 is a deficient number, since it is larger than the sum of its proper divisors (974854610).

1080925390 is a wasteful number, since it uses less digits than its factorization.

1080925390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21444.

The product of its (nonzero) digits is 19440, while the sum is 37.

The square root of 1080925390 is about 32877.4297961383. The cubic root of 1080925390 is about 1026.2785203953.

The spelling of 1080925390 in words is "one billion, eighty million, nine hundred twenty-five thousand, three hundred ninety".