354134412 has 72 divisors (see below), whose sum is σ = 969944976. Its totient is φ = 108509184.

The previous prime is 354134383. The next prime is 354134413. The reversal of 354134412 is 214431453.

It is a happy number.

It is a super-2 number, since 2×354134412² = 250822363525171488, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354134413) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19588 + ... + 33044.

It is an arithmetic number, because the mean of its divisors is an integer number (13471458).

Almost surely, 2^354134412 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 354134412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (484972488).

354134412 is an abundant number, since it is smaller than the sum of its proper divisors (615810564).

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

354134412 is a wasteful number, since it uses less digits than its factorization.

354134412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13527 (or 13522 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 354134412 is about 18818.4593418271. The cubic root of 354134412 is about 707.4939167985.

Adding to 354134412 its reverse (214431453), we get a palindrome (568565865).

The spelling of 354134412 in words is "three hundred fifty-four million, one hundred thirty-four thousand, four hundred twelve".