723082464 has 288 divisors, whose sum is σ = 2404007424. Its totient is φ = 212129280.

The previous prime is 723082427. The next prime is 723082483. The reversal of 723082464 is 464280327.

It is a tau number, because it is divible by the number of its divisors (288).

It is a super-2 number, since 2×723082464² = 1045696499488622592, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2324869 + ... + 2325179.

It is an arithmetic number, because the mean of its divisors is an integer number (8347248).

Almost surely, 2^723082464 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 723082464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1202003712).

723082464 is an abundant number, since it is smaller than the sum of its proper divisors (1680924960).

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

723082464 is a wasteful number, since it uses less digits than its factorization.

723082464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372 (or 352 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 36.

The square root of 723082464 is about 26890.1927103545. The cubic root of 723082464 is about 897.5581810137.

The spelling of 723082464 in words is "seven hundred twenty-three million, eighty-two thousand, four hundred sixty-four".