720234440102 has 8 divisors (see below), whose sum is σ = 1127323471536. Its totient is φ = 344459949592.

The previous prime is 720234440041. The next prime is 720234440117. The reversal of 720234440102 is 201044432027.

720234440102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-3 number, since 3×720234440102³ (a number of 37 digits) contains 333 as substring.

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, 7828635173 + ... + 7828635264.

It is an arithmetic number, because the mean of its divisors is an integer number (140915433942).

Almost surely, 2^720234440102 is an apocalyptic number.

720234440102 is a deficient number, since it is larger than the sum of its proper divisors (407089031434).

720234440102 is a wasteful number, since it uses less digits than its factorization.

720234440102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15657270462.

The product of its (nonzero) digits is 10752, while the sum is 29.

Adding to 720234440102 its reverse (201044432027), we get a palindrome (921278872129).

The spelling of 720234440102 in words is "seven hundred twenty billion, two hundred thirty-four million, four hundred forty thousand, one hundred two".