773172480 has 288 divisors, whose sum is σ = 2622533760. Its totient is φ = 193822720.

The previous prime is 773172331. The next prime is 773172481. The reversal of 773172480 is 84271377.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (773172481) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5902015 + ... + 5902145.

It is an arithmetic number, because the mean of its divisors is an integer number (9106020).

Almost surely, 2^773172480 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 773172480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1311266880).

773172480 is an abundant number, since it is smaller than the sum of its proper divisors (1849361280).

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

773172480 is a wasteful number, since it uses less digits than its factorization.

773172480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237 (or 223 counting only the distinct ones).

The product of its (nonzero) digits is 65856, while the sum is 39.

The square root of 773172480 is about 27805.9792131117. The cubic root of 773172480 is about 917.8227025041.

It can be divided in two parts, 77317 and 2480, that added together give a palindrome (79797).

The spelling of 773172480 in words is "seven hundred seventy-three million, one hundred seventy-two thousand, four hundred eighty".