1233753740 has 24 divisors (see below), whose sum is σ = 2592245040. Its totient is φ = 493242048.

The previous prime is 1233753727. The next prime is 1233753751. The reversal of 1233753740 is 473573321.

It is a self number, because there is not a number n which added to its sum of digits gives 1233753740.

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, 25379 + ... + 55781.

It is an arithmetic number, because the mean of its divisors is an integer number (108010210).

Almost surely, 2^1233753740 is an apocalyptic number.

1233753740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1233753740 is an abundant number, since it is smaller than the sum of its proper divisors (1358491300).

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

1233753740 is a wasteful number, since it uses less digits than its factorization.

1233753740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32441 (or 32439 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 35.

The square root of 1233753740 is about 35124.8308180979. The cubic root of 1233753740 is about 1072.5301118287.

The spelling of 1233753740 in words is "one billion, two hundred thirty-three million, seven hundred fifty-three thousand, seven hundred forty".