724135030 has 32 divisors (see below), whose sum is σ = 1405524960. Its totient is φ = 267713280.

The previous prime is 724135003. The next prime is 724135031. The reversal of 724135030 is 30531427.

It is a junction number, because it is equal to n+sod(n) for n = 724134986 and 724135004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (724135031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38689 + ... + 54268.

It is an arithmetic number, because the mean of its divisors is an integer number (43922655).

Almost surely, 2^724135030 is an apocalyptic number.

724135030 is a deficient number, since it is larger than the sum of its proper divisors (681389930).

724135030 is a wasteful number, since it uses less digits than its factorization.

724135030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93024.

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 724135030 is about 26909.7571523788. The cubic root of 724135030 is about 897.9934846081.

Adding to 724135030 its reverse (30531427), we get a palindrome (754666457).

The spelling of 724135030 in words is "seven hundred twenty-four million, one hundred thirty-five thousand, thirty".