354150225 has 120 divisors (see below), whose sum is σ = 771325632. Its totient is φ = 158371200.

The previous prime is 354150221. The next prime is 354150241. The reversal of 354150225 is 522051453.

It is a happy number.

It is not a de Polignac number, because 354150225 - 2² = 354150221 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (354150221) by changing a digit.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 288964 + ... + 290186.

Almost surely, 2^354150225 is an apocalyptic number.

It is an amenable number.

354150225 is an abundant number, since it is smaller than the sum of its proper divisors (417175407).

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

354150225 is a wasteful number, since it uses less digits than its factorization.

354150225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1269 (or 1255 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 354150225 is about 18818.8794831148. The cubic root of 354150225 is about 707.5044471079.

The spelling of 354150225 in words is "three hundred fifty-four million, one hundred fifty thousand, two hundred twenty-five".