352634378 has 4 divisors (see below), whose sum is σ = 528951570. Its totient is φ = 176317188.

The previous prime is 352634371. The next prime is 352634389. The reversal of 352634378 is 873436253.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 352425529 + 208849 = 18773^2 + 457^2 .

It is not an unprimeable number, because it can be changed into a prime (352634371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 88158593 + ... + 88158596.

Almost surely, 2^352634378 is an apocalyptic number.

352634378 is a deficient number, since it is larger than the sum of its proper divisors (176317192).

352634378 is a wasteful number, since it uses less digits than its factorization.

352634378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176317191.

The product of its digits is 362880, while the sum is 41.

The square root of 352634378 is about 18778.5616595095. The cubic root of 352634378 is about 706.4935745021.

The spelling of 352634378 in words is "three hundred fifty-two million, six hundred thirty-four thousand, three hundred seventy-eight".