780604895232 has 468 divisors, whose sum is σ = 2419518652096. Its totient is φ = 251539292160.

The previous prime is 780604895227. The next prime is 780604895243. The reversal of 780604895232 is 232598406087.

780604895232 is a `hidden beast` number, since 7 + 8 + 0 + 604 + 8 + 9 + 5 + 23 + 2 = 666.

780604895232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 833089068 + ... + 833090004.

Almost surely, 2^780604895232 is an apocalyptic number.

780604895232 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 780604895232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1209759326048).

780604895232 is an abundant number, since it is smaller than the sum of its proper divisors (1638913756864).

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

780604895232 is an frugal number, since it uses more digits than its factorization.

780604895232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1016 (or 973 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 54.

The spelling of 780604895232 in words is "seven hundred eighty billion, six hundred four million, eight hundred ninety-five thousand, two hundred thirty-two".