732051800064 has 756 divisors, whose sum is σ = 2514517603416. Its totient is φ = 211996901376.

The previous prime is 732051800063. The next prime is 732051800087. The reversal of 732051800064 is 460008150237.

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

It is not an unprimeable number, because it can be changed into a prime (732051800063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 43061870584 + ... + 43061870600.

It is an arithmetic number, because the mean of its divisors is an integer number (3326081486).

Almost surely, 2^732051800064 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 732051800064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1257258801708).

732051800064 is an abundant number, since it is smaller than the sum of its proper divisors (1782465803352).

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

732051800064 is an frugal number, since it uses more digits than its factorization.

732051800064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98 (or 35 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The spelling of 732051800064 in words is "seven hundred thirty-two billion, fifty-one million, eight hundred thousand, sixty-four".