774116140 has 48 divisors (see below), whose sum is σ = 1921953600. Its totient is φ = 256257792.

The previous prime is 774116113. The next prime is 774116141. The reversal of 774116140 is 41611477.

It is not an unprimeable number, because it can be changed into a prime (774116141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91275 + ... + 99394.

It is an arithmetic number, because the mean of its divisors is an integer number (40040700).

Almost surely, 2^774116140 is an apocalyptic number.

774116140 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

774116140 is an abundant number, since it is smaller than the sum of its proper divisors (1147837460).

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

774116140 is a wasteful number, since it uses less digits than its factorization.

774116140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190714 (or 190712 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 31.

The square root of 774116140 is about 27822.9426912395. The cubic root of 774116140 is about 918.1959527460.

The spelling of 774116140 in words is "seven hundred seventy-four million, one hundred sixteen thousand, one hundred forty".