353740216855 has 8 divisors (see below), whose sum is σ = 424496145600. Its totient is φ = 282986916576.

The previous prime is 353740216849. The next prime is 353740216883. The reversal of 353740216855 is 558612047353.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 353740216855 - 2²⁷ = 353605999127 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 353740216799 and 353740216808.

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, 347800 + ... + 910189.

It is an arithmetic number, because the mean of its divisors is an integer number (53062018200).

Almost surely, 2^353740216855 is an apocalyptic number.

353740216855 is a deficient number, since it is larger than the sum of its proper divisors (70755928745).

353740216855 is a wasteful number, since it uses less digits than its factorization.

353740216855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1314233.

The product of its (nonzero) digits is 3024000, while the sum is 49.

The spelling of 353740216855 in words is "three hundred fifty-three billion, seven hundred forty million, two hundred sixteen thousand, eight hundred fifty-five".