773150320 has 80 divisors (see below), whose sum is σ = 1847783520. Its totient is φ = 300690432.

The previous prime is 773150291. The next prime is 773150347. The reversal of 773150320 is 23051377.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×773150320² = 1195522834632204800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1090126 + ... + 1090834.

It is an arithmetic number, because the mean of its divisors is an integer number (23097294).

Almost surely, 2^773150320 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 773150320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (923891760).

773150320 is an abundant number, since it is smaller than the sum of its proper divisors (1074633200).

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

773150320 is a wasteful number, since it uses less digits than its factorization.

773150320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1082 (or 1076 counting only the distinct ones).

The product of its (nonzero) digits is 4410, while the sum is 28.

The square root of 773150320 is about 27805.5807348093. The cubic root of 773150320 is about 917.8139338072.

The spelling of 773150320 in words is "seven hundred seventy-three million, one hundred fifty thousand, three hundred twenty".