354004122452 has 12 divisors (see below), whose sum is σ = 619521954996. Its totient is φ = 176997849600.

The previous prime is 354004122413. The next prime is 354004122457. The reversal of 354004122452 is 254221400453.

It can be written as a sum of positive squares in 2 ways, for example, as 293031672976 + 60972449476 = 541324^2 + 246926^2 .

It is a super-2 number, since 2×354004122452² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354004122457) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 859853 + ... + 1203060.

It is an arithmetic number, because the mean of its divisors is an integer number (51626829583).

Almost surely, 2^354004122452 is an apocalyptic number.

It is an amenable number.

354004122452 is a deficient number, since it is larger than the sum of its proper divisors (265517832544).

354004122452 is a wasteful number, since it uses less digits than its factorization.

354004122452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2105818 (or 2105816 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 32.

The spelling of 354004122452 in words is "three hundred fifty-four billion, four million, one hundred twenty-two thousand, four hundred fifty-two".