354288712 has 32 divisors (see below), whose sum is σ = 671411520. Its totient is φ = 175256640.

The previous prime is 354288691. The next prime is 354288719. The reversal of 354288712 is 217882453.

It is a happy number.

It is a Smith number, since the sum of its digits (40) 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 (354288719) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 390163 + ... + 391069.

It is an arithmetic number, because the mean of its divisors is an integer number (20981610).

Almost surely, 2^354288712 is an apocalyptic number.

It is an amenable number.

354288712 is a deficient number, since it is larger than the sum of its proper divisors (317122808).

354288712 is a wasteful number, since it uses less digits than its factorization.

354288712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1381 (or 1377 counting only the distinct ones).

The product of its digits is 107520, while the sum is 40.

The square root of 354288712 is about 18822.5585933475. The cubic root of 354288712 is about 707.5966560001.

The spelling of 354288712 in words is "three hundred fifty-four million, two hundred eighty-eight thousand, seven hundred twelve".