1233401740 has 12 divisors (see below), whose sum is σ = 2590143696. Its totient is φ = 493360688.

The previous prime is 1233401717. The next prime is 1233401747. The reversal of 1233401740 is 471043321.

It is not an unprimeable number, because it can be changed into a prime (1233401747) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 30835024 + ... + 30835063.

It is an arithmetic number, because the mean of its divisors is an integer number (215845308).

Almost surely, 2^1233401740 is an apocalyptic number.

1233401740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1233401740 is an abundant number, since it is smaller than the sum of its proper divisors (1356741956).

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

1233401740 is a wasteful number, since it uses less digits than its factorization.

1233401740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61670096 (or 61670094 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 1233401740 is about 35119.8197603575. The cubic root of 1233401740 is about 1072.4281015985.

The spelling of 1233401740 in words is "one billion, two hundred thirty-three million, four hundred one thousand, seven hundred forty".