354563144 has 16 divisors (see below), whose sum is σ = 715945020. Its totient is φ = 163644480.

The previous prime is 354563141. The next prime is 354563149. The reversal of 354563144 is 441365453.

It can be written as a sum of positive squares in 2 ways, for example, as 292752100 + 61811044 = 17110^2 + 7862^2 .

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (354563141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1704527 + ... + 1704734.

Almost surely, 2^354563144 is an apocalyptic number.

It is an amenable number.

354563144 is an abundant number, since it is smaller than the sum of its proper divisors (361381876).

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

354563144 is a wasteful number, since it uses less digits than its factorization.

354563144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3409280 (or 3409276 counting only the distinct ones).

The product of its digits is 86400, while the sum is 35.

The square root of 354563144 is about 18829.8471581689. The cubic root of 354563144 is about 707.7793102793.

The spelling of 354563144 in words is "three hundred fifty-four million, five hundred sixty-three thousand, one hundred forty-four".