354237012 has 18 divisors (see below), whose sum is σ = 895432538. Its totient is φ = 118078992.

The previous prime is 354236989. The next prime is 354237017. The reversal of 354237012 is 210732453.

It can be written as a sum of positive squares in only one way, i.e., 185340996 + 168896016 = 13614^2 + 12996^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-3 number, since 3×354237012³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354237017) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4919923 + ... + 4919994.

Almost surely, 2^354237012 is an apocalyptic number.

It is an amenable number.

354237012 is an abundant number, since it is smaller than the sum of its proper divisors (541195526).

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

354237012 is a wasteful number, since it uses less digits than its factorization.

354237012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9839927 (or 9839922 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 354237012 is about 18821.1851911616. The cubic root of 354237012 is about 707.5622353657.

Adding to 354237012 its reverse (210732453), we get a palindrome (564969465).

The spelling of 354237012 in words is "three hundred fifty-four million, two hundred thirty-seven thousand, twelve".