774363040 has 96 divisors (see below), whose sum is σ = 2005710336. Its totient is φ = 280181760.

The previous prime is 774363001. The next prime is 774363053. The reversal of 774363040 is 40363477.

It is a junction number, because it is equal to n+sod(n) for n = 774362987 and 774363005.

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, 391494 + ... + 393466.

It is an arithmetic number, because the mean of its divisors is an integer number (20892816).

Almost surely, 2^774363040 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 774363040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1002855168).

774363040 is an abundant number, since it is smaller than the sum of its proper divisors (1231347296).

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

774363040 is a wasteful number, since it uses less digits than its factorization.

774363040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2222 (or 2214 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 34.

The square root of 774363040 is about 27827.3793232493. The cubic root of 774363040 is about 918.2935601856.

The spelling of 774363040 in words is "seven hundred seventy-four million, three hundred sixty-three thousand, forty".