1230645110 has 32 divisors (see below), whose sum is σ = 2265471072. Its totient is φ = 481178880.

The previous prime is 1230645103. The next prime is 1230645121. The reversal of 1230645110 is 115460321.

It is a congruent number.

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, 93242 + ... + 105618.

It is an arithmetic number, because the mean of its divisors is an integer number (70795971).

Almost surely, 2^1230645110 is an apocalyptic number.

1230645110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1230645110 is a deficient number, since it is larger than the sum of its proper divisors (1034825962).

1230645110 is a wasteful number, since it uses less digits than its factorization.

1230645110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12608.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 1230645110 is about 35080.5517345437. The cubic root of 1230645110 is about 1071.6285533420.

The spelling of 1230645110 in words is "one billion, two hundred thirty million, six hundred forty-five thousand, one hundred ten".