785213152 has 48 divisors (see below), whose sum is σ = 1633640400. Its totient is φ = 370483200.

The previous prime is 785213147. The next prime is 785213159. The reversal of 785213152 is 251312587.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (785213159) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 161152 + ... + 165952.

It is an arithmetic number, because the mean of its divisors is an integer number (34034175).

Almost surely, 2^785213152 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 785213152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (816820200).

785213152 is an abundant number, since it is smaller than the sum of its proper divisors (848427248).

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

785213152 is a wasteful number, since it uses less digits than its factorization.

785213152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5099 (or 5091 counting only the distinct ones).

The product of its digits is 16800, while the sum is 34.

The square root of 785213152 is about 28021.6550546180. The cubic root of 785213152 is about 922.5626221495.

The spelling of 785213152 in words is "seven hundred eighty-five million, two hundred thirteen thousand, one hundred fifty-two".