724464326421046 has 8 divisors (see below), whose sum is σ = 1086864943609944. Its totient is φ = 362176011884400.

The previous prime is 724464326421037. The next prime is 724464326421049. The reversal of 724464326421046 is 640124623464427.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (724464326421049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28075646935 + ... + 28075672738.

It is an arithmetic number, because the mean of its divisors is an integer number (135858117951243).

Almost surely, 2^{724464326421046} is an apocalyptic number.

724464326421046 is a deficient number, since it is larger than the sum of its proper divisors (362400617188898).

724464326421046 is a wasteful number, since it uses less digits than its factorization.

724464326421046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56151326126.

The product of its (nonzero) digits is 37158912, while the sum is 55.

The spelling of 724464326421046 in words is "seven hundred twenty-four trillion, four hundred sixty-four billion, three hundred twenty-six million, four hundred twenty-one thousand, forty-six".