736477394432 has 160 divisors (see below), whose sum is σ = 1669838644320. Its totient is φ = 321690009600.

The previous prime is 736477394423. The next prime is 736477394447. The reversal of 736477394432 is 234493774637.

Its product of digits (64012032) is a multiple of the sum of its prime divisors (6048).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 153398432 + ... + 153403232.

It is an arithmetic number, because the mean of its divisors is an integer number (10436491527).

Almost surely, 2^736477394432 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 736477394432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (834919322160).

736477394432 is an abundant number, since it is smaller than the sum of its proper divisors (933361249888).

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

736477394432 is a wasteful number, since it uses less digits than its factorization.

736477394432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6064 (or 6048 counting only the distinct ones).

The product of its digits is 64012032, while the sum is 59.

The spelling of 736477394432 in words is "seven hundred thirty-six billion, four hundred seventy-seven million, three hundred ninety-four thousand, four hundred thirty-two".