354515334946 has 16 divisors (see below), whose sum is σ = 534376047744. Its totient is φ = 176391871344.

The previous prime is 354515334931. The next prime is 354515334947. The reversal of 354515334946 is 649433515453.

It is a super-2 number, since 2×354515334946² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 354515334893 and 354515334902.

It is not an unprimeable number, because it can be changed into a prime (354515334947) 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 7 ways as a sum of consecutive naturals, for example, 94570 + ... + 847333.

It is an arithmetic number, because the mean of its divisors is an integer number (33398502984).

Almost surely, 2^354515334946 is an apocalyptic number.

354515334946 is a deficient number, since it is larger than the sum of its proper divisors (179860712798).

354515334946 is a wasteful number, since it uses less digits than its factorization.

354515334946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 942825.

The product of its digits is 11664000, while the sum is 52.

The spelling of 354515334946 in words is "three hundred fifty-four billion, five hundred fifteen million, three hundred thirty-four thousand, nine hundred forty-six".