1233625340 has 12 divisors (see below), whose sum is σ = 2590613256. Its totient is φ = 493450128.

The previous prime is 1233625291. The next prime is 1233625357. The reversal of 1233625340 is 435263321.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30840614 + ... + 30840653.

It is an arithmetic number, because the mean of its divisors is an integer number (215884438).

Almost surely, 2^1233625340 is an apocalyptic number.

1233625340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1233625340 is an abundant number, since it is smaller than the sum of its proper divisors (1356987916).

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

1233625340 is a wasteful number, since it uses less digits than its factorization.

1233625340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61681276 (or 61681274 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 29.

The square root of 1233625340 is about 35123.0030037296. The cubic root of 1233625340 is about 1072.4929035271.

Adding to 1233625340 its reverse (435263321), we get a palindrome (1668888661).

The spelling of 1233625340 in words is "one billion, two hundred thirty-three million, six hundred twenty-five thousand, three hundred forty".