354530140553555 has 16 divisors (see below), whose sum is σ = 428656570890240. Its totient is φ = 281478698677728.

The previous prime is 354530140553429. The next prime is 354530140553593. The reversal of 354530140553555 is 555355041035453.

It is a cyclic number.

It is not a de Polignac number, because 354530140553555 - 2³² = 354525845586259 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 354530140553497 and 354530140553506.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93199667 + ... + 96929036.

It is an arithmetic number, because the mean of its divisors is an integer number (26791035680640).

Almost surely, 2^{354530140553555} is an apocalyptic number.

354530140553555 is a deficient number, since it is larger than the sum of its proper divisors (74126430336685).

354530140553555 is a wasteful number, since it uses less digits than its factorization.

354530140553555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190131530.

The product of its (nonzero) digits is 33750000, while the sum is 53.

The spelling of 354530140553555 in words is "three hundred fifty-four trillion, five hundred thirty billion, one hundred forty million, five hundred fifty-three thousand, five hundred fifty-five".