352773392 has 40 divisors (see below), whose sum is σ = 743285016. Its totient is φ = 161519616.

The previous prime is 352773391. The next prime is 352773403. The reversal of 352773392 is 293377253.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 107412496 + 245360896 = 10364^2 + 15664^2 .

It is a super-2 number, since 2×352773392² = 248898132206371328, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (352773391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7463 + ... + 27590.

Almost surely, 2^352773392 is an apocalyptic number.

It is an amenable number.

352773392 is an abundant number, since it is smaller than the sum of its proper divisors (390511624).

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

352773392 is a wasteful number, since it uses less digits than its factorization.

352773392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35115 (or 35109 counting only the distinct ones).

The product of its digits is 238140, while the sum is 41.

The square root of 352773392 is about 18782.2626964911. The cubic root of 352773392 is about 706.5863992530.

The spelling of 352773392 in words is "three hundred fifty-two million, seven hundred seventy-three thousand, three hundred ninety-two".