743266040 has 64 divisors (see below), whose sum is σ = 1868922720. Its totient is φ = 263680000.

The previous prime is 743266033. The next prime is 743266057. The reversal of 743266040 is 40662347.

It is a junction number, because it is equal to n+sod(n) for n = 743265988 and 743266006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2561 + ... + 38640.

Almost surely, 2^743266040 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 743266040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (934461360).

743266040 is an abundant number, since it is smaller than the sum of its proper divisors (1125656680).

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

743266040 is a wasteful number, since it uses less digits than its factorization.

743266040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41264 (or 41260 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 32.

The square root of 743266040 is about 27262.9059346211. The cubic root of 743266040 is about 905.8329134865.

The spelling of 743266040 in words is "seven hundred forty-three million, two hundred sixty-six thousand, forty".