780607488 has 112 divisors (see below), whose sum is σ = 2173565376. Its totient is φ = 248709120.

The previous prime is 780607483. The next prime is 780607523. The reversal of 780607488 is 884706087.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (780607481) 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, 564558 + ... + 565938.

Almost surely, 2^780607488 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 780607488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1086782688).

780607488 is an abundant number, since it is smaller than the sum of its proper divisors (1392957888).

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

780607488 is a wasteful number, since it uses less digits than its factorization.

780607488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1433 (or 1409 counting only the distinct ones).

The product of its (nonzero) digits is 602112, while the sum is 48.

The square root of 780607488 is about 27939.3537505791. The cubic root of 780607488 is about 920.7553217387.

The spelling of 780607488 in words is "seven hundred eighty million, six hundred seven thousand, four hundred eighty-eight".