775325464380 has 96 divisors (see below), whose sum is σ = 2470956022080. Its totient is φ = 201710684160.

The previous prime is 775325464357. The next prime is 775325464411. The reversal of 775325464380 is 83464523577.

It is a happy number.

775325464380 is a `hidden beast` number, since 7 + 7 + 5 + 3 + 254 + 6 + 4 + 380 = 666.

It is a super-3 number, since 3×775325464380³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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 31 ways as a sum of consecutive naturals, for example, 17487469 + ... + 17531748.

It is an arithmetic number, because the mean of its divisors is an integer number (25739125230).

Almost surely, 2^775325464380 is an apocalyptic number.

It is an amenable number.

775325464380 is an abundant number, since it is smaller than the sum of its proper divisors (1695630557700).

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

775325464380 is a wasteful number, since it uses less digits than its factorization.

775325464380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35019276 (or 35019268 counting only the distinct ones).

The product of its (nonzero) digits is 16934400, while the sum is 54.

The spelling of 775325464380 in words is "seven hundred seventy-five billion, three hundred twenty-five million, four hundred sixty-four thousand, three hundred eighty".