748330040 has 32 divisors (see below), whose sum is σ = 1712286000. Its totient is φ = 294257664.

The previous prime is 748330039. The next prime is 748330087. The reversal of 748330040 is 40033847.

It is a junction number, because it is equal to n+sod(n) for n = 748329985 and 748330012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 156185 + ... + 160904.

Almost surely, 2^748330040 is an apocalyptic number.

It is an amenable number.

748330040 is an abundant number, since it is smaller than the sum of its proper divisors (963955960).

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

748330040 is a wasteful number, since it uses less digits than its factorization.

748330040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317159 (or 317155 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 748330040 is about 27355.6217257075. The cubic root of 748330040 is about 907.8854578097.

Adding to 748330040 its reverse (40033847), we get a palindrome (788363887).

The spelling of 748330040 in words is "seven hundred forty-eight million, three hundred thirty thousand, forty".