354381008446 has 16 divisors (see below), whose sum is σ = 549921752640. Its totient is φ = 171074206240.

The previous prime is 354381008383. The next prime is 354381008453. The reversal of 354381008446 is 644800183453.

It is a super-3 number, since 3×354381008446³ (a number of 36 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 354381008396 and 354381008405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1743876 + ... + 1936456.

It is an arithmetic number, because the mean of its divisors is an integer number (34370109540).

Almost surely, 2^354381008446 is an apocalyptic number.

354381008446 is a deficient number, since it is larger than the sum of its proper divisors (195540744194).

354381008446 is a wasteful number, since it uses less digits than its factorization.

354381008446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224339.

The product of its (nonzero) digits is 1105920, while the sum is 46.

The spelling of 354381008446 in words is "three hundred fifty-four billion, three hundred eighty-one million, eight thousand, four hundred forty-six".