354413505155620 has 48 divisors (see below), whose sum is σ = 748205232638976. Its totient is φ = 141015601440000.

The previous prime is 354413505155569. The next prime is 354413505155623. The reversal of 354413505155620 is 26551505314453.

It is not an unprimeable number, because it can be changed into a prime (354413505155623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68917720 + ... + 73881520.

It is an arithmetic number, because the mean of its divisors is an integer number (15587609013312).

Almost surely, 2^{354413505155620} is an apocalyptic number.

It is an amenable number.

354413505155620 is an abundant number, since it is smaller than the sum of its proper divisors (393791727483356).

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

354413505155620 is a wasteful number, since it uses less digits than its factorization.

354413505155620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4982692 (or 4982690 counting only the distinct ones).

The product of its (nonzero) digits is 5400000, while the sum is 49.

The spelling of 354413505155620 in words is "three hundred fifty-four trillion, four hundred thirteen billion, five hundred five million, one hundred fifty-five thousand, six hundred twenty".