723434675526552 has 64 divisors (see below), whose sum is σ = 1973099160264960. Its totient is φ = 219212017865600.

The previous prime is 723434675526499. The next prime is 723434675526623. The reversal of 723434675526552 is 255625576434327.

It is a Harshad number since it is a multiple of its sum of digits (66).

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, 60853899 + ... + 71763962.

It is an arithmetic number, because the mean of its divisors is an integer number (30829674379140).

Almost surely, 2^{723434675526552} is an apocalyptic number.

It is an amenable number.

723434675526552 is an abundant number, since it is smaller than the sum of its proper divisors (1249664484738408).

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

723434675526552 is a wasteful number, since it uses less digits than its factorization.

723434675526552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132638544 (or 132638540 counting only the distinct ones).

The product of its digits is 1270080000, while the sum is 66.

The spelling of 723434675526552 in words is "seven hundred twenty-three trillion, four hundred thirty-four billion, six hundred seventy-five million, five hundred twenty-six thousand, five hundred fifty-two".