354443563498 has 8 divisors (see below), whose sum is σ = 532561915908. Its totient is φ = 176922924864.

The previous prime is 354443563489. The next prime is 354443563517. The reversal of 354443563498 is 894365344453.

It can be written as a sum of positive squares in 2 ways, for example, as 309611006329 + 44832557169 = 556427^2 + 211737^2 .

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

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, 149426961 + ... + 149429332.

Almost surely, 2^354443563498 is an apocalyptic number.

354443563498 is a deficient number, since it is larger than the sum of its proper divisors (178118352410).

354443563498 is a wasteful number, since it uses less digits than its factorization.

354443563498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298856888.

The product of its digits is 74649600, while the sum is 58.

The spelling of 354443563498 in words is "three hundred fifty-four billion, four hundred forty-three million, five hundred sixty-three thousand, four hundred ninety-eight".