354820399554 has 8 divisors (see below), whose sum is σ = 709640799120. Its totient is φ = 118273466516.

The previous prime is 354820399537. The next prime is 354820399601. The reversal of 354820399554 is 455993028453.

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

354820399554 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 354820399494 and 354820399503.

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, 29568366624 + ... + 29568366635.

It is an arithmetic number, because the mean of its divisors is an integer number (88705099890).

Almost surely, 2^354820399554 is an apocalyptic number.

354820399554 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

354820399554 is a wasteful number, since it uses less digits than its factorization.

354820399554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59136733264.

The product of its (nonzero) digits is 23328000, while the sum is 57.

The spelling of 354820399554 in words is "three hundred fifty-four billion, eight hundred twenty million, three hundred ninety-nine thousand, five hundred fifty-four".