354074442406 has 8 divisors (see below), whose sum is σ = 531293124960. Its totient is φ = 176976734088.

The previous prime is 354074442391. The next prime is 354074442413. The reversal of 354074442406 is 604244470453.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×354074442406² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30236241 + ... + 30247948.

It is an arithmetic number, because the mean of its divisors is an integer number (66411640620).

Almost surely, 2^354074442406 is an apocalyptic number.

354074442406 is a deficient number, since it is larger than the sum of its proper divisors (177218682554).

354074442406 is a wasteful number, since it uses less digits than its factorization.

354074442406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60487118.

The product of its (nonzero) digits is 1290240, while the sum is 43.

The spelling of 354074442406 in words is "three hundred fifty-four billion, seventy-four million, four hundred forty-two thousand, four hundred six".