774242352 has 120 divisors (see below), whose sum is σ = 2368692144. Its totient is φ = 234634752.

The previous prime is 774242351. The next prime is 774242363. The reversal of 774242352 is 253242477.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (774242351) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 122338 + ... + 128510.

Almost surely, 2^774242352 is an apocalyptic number.

774242352 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 774242352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1184346072).

774242352 is an abundant number, since it is smaller than the sum of its proper divisors (1594449792).

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

774242352 is a wasteful number, since it uses less digits than its factorization.

774242352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6267 (or 6258 counting only the distinct ones).

The product of its digits is 94080, while the sum is 36.

The square root of 774242352 is about 27825.2107269649. The cubic root of 774242352 is about 918.2458509650.

The spelling of 774242352 in words is "seven hundred seventy-four million, two hundred forty-two thousand, three hundred fifty-two".