354036312 has 128 divisors (see below), whose sum is σ = 1151539200. Its totient is φ = 98668800.

The previous prime is 354036301. The next prime is 354036341. The reversal of 354036312 is 213630453.

It is a happy number.

It is a super-2 number, since 2×354036312² = 250683420429122688, which contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 59137 + ... + 64847.

It is an arithmetic number, because the mean of its divisors is an integer number (8996400).

Almost surely, 2^354036312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 354036312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (575769600).

354036312 is an abundant number, since it is smaller than the sum of its proper divisors (797502888).

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

354036312 is a wasteful number, since it uses less digits than its factorization.

354036312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5774 (or 5764 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

The square root of 354036312 is about 18815.8526779947. The cubic root of 354036312 is about 707.4285823186.

Adding to 354036312 its reverse (213630453), we get a palindrome (567666765).

The spelling of 354036312 in words is "three hundred fifty-four million, thirty-six thousand, three hundred twelve".