354734330225 has 48 divisors (see below), whose sum is σ = 491227130880. Its totient is φ = 251934600000.

The previous prime is 354734330221. The next prime is 354734330239. The reversal of 354734330225 is 522033437453.

It is not a de Polignac number, because 354734330225 - 2² = 354734330221 is a prime.

It is not an unprimeable number, because it can be changed into a prime (354734330221) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2377580 + ... + 2522370.

It is an arithmetic number, because the mean of its divisors is an integer number (10233898560).

Almost surely, 2^354734330225 is an apocalyptic number.

It is an amenable number.

354734330225 is a deficient number, since it is larger than the sum of its proper divisors (136492800655).

354734330225 is a wasteful number, since it uses less digits than its factorization.

354734330225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145022 (or 145017 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 41.

Adding to 354734330225 its reverse (522033437453), we get a palindrome (876767767678).

The spelling of 354734330225 in words is "three hundred fifty-four billion, seven hundred thirty-four million, three hundred thirty thousand, two hundred twenty-five".