20354351446362 has 16 divisors (see below), whose sum is σ = 40915346056992. Its totient is φ = 6750343288080.

The previous prime is 20354351446271. The next prime is 20354351446369. The reversal of 20354351446362 is 26364415345302.

It is a super-3 number, since 3×20354351446362³ (a number of 41 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (20354351446369) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8610130564 + ... + 8610132927.

It is an arithmetic number, because the mean of its divisors is an integer number (2557209128562).

Almost surely, 2^{20354351446362} is an apocalyptic number.

20354351446362 is an abundant number, since it is smaller than the sum of its proper divisors (20560994610630).

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

20354351446362 is a wasteful number, since it uses less digits than its factorization.

20354351446362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17220263693.

The product of its (nonzero) digits is 6220800, while the sum is 48.

The spelling of 20354351446362 in words is "twenty trillion, three hundred fifty-four billion, three hundred fifty-one million, four hundred forty-six thousand, three hundred sixty-two".