352452146 has 4 divisors (see below), whose sum is σ = 528678222. Its totient is φ = 176226072.

The previous prime is 352452131. The next prime is 352452181. The reversal of 352452146 is 641254253.

352452146 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 641254253 = 67 ⋅9570959.

It can be written as a sum of positive squares in only one way, i.e., 183738025 + 168714121 = 13555^2 + 12989^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 88113035 + ... + 88113038.

Almost surely, 2^352452146 is an apocalyptic number.

352452146 is a deficient number, since it is larger than the sum of its proper divisors (176226076).

352452146 is a wasteful number, since it uses less digits than its factorization.

352452146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176226075.

The product of its digits is 28800, while the sum is 32.

The square root of 352452146 is about 18773.7089036770. The cubic root of 352452146 is about 706.3718545480.

The spelling of 352452146 in words is "three hundred fifty-two million, four hundred fifty-two thousand, one hundred forty-six".