1230745110 has 64 divisors (see below), whose sum is σ = 3426181632. Its totient is φ = 277111296.

The previous prime is 1230745013. The next prime is 1230745129. The reversal of 1230745110 is 115470321.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29667 + ... + 57806.

It is an arithmetic number, because the mean of its divisors is an integer number (53534088).

Almost surely, 2^1230745110 is an apocalyptic number.

1230745110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1230745110 is an abundant number, since it is smaller than the sum of its proper divisors (2195436522).

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

1230745110 is a wasteful number, since it uses less digits than its factorization.

1230745110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87557.

The product of its (nonzero) digits is 840, while the sum is 24.

The square root of 1230745110 is about 35081.9769967429. The cubic root of 1230745110 is about 1071.6575787564.

The spelling of 1230745110 in words is "one billion, two hundred thirty million, seven hundred forty-five thousand, one hundred ten".