1234750220 has 24 divisors (see below), whose sum is σ = 2828701008. Its totient is φ = 449000000.

The previous prime is 1234750201. The next prime is 1234750259. The reversal of 1234750220 is 220574321.

It is a self number, because there is not a number n which added to its sum of digits gives 1234750220.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2806031 + ... + 2806470.

It is an arithmetic number, because the mean of its divisors is an integer number (117862542).

Almost surely, 2^1234750220 is an apocalyptic number.

1234750220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1234750220 is an abundant number, since it is smaller than the sum of its proper divisors (1593950788).

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

1234750220 is a wasteful number, since it uses less digits than its factorization.

1234750220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5612521 (or 5612519 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 1234750220 is about 35139.0127920521. The cubic root of 1234750220 is about 1072.8187883456.

The spelling of 1234750220 in words is "one billion, two hundred thirty-four million, seven hundred fifty thousand, two hundred twenty".