354942032848 has 20 divisors (see below), whose sum is σ = 740600203588. Its totient is φ = 163819399680.

The previous prime is 354942032843. The next prime is 354942032849. The reversal of 354942032848 is 848230249453.

It can be written as a sum of positive squares in 2 ways, for example, as 237040449424 + 117901583424 = 486868^2 + 343368^2 .

It is a super-2 number, since 2×354942032848² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a junction number, because it is equal to n+sod(n) for n = 354942032795 and 354942032804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354942032843) 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 3 ways as a sum of consecutive naturals, for example, 853225833 + ... + 853226248.

Almost surely, 2^354942032848 is an apocalyptic number.

It is an amenable number.

354942032848 is an abundant number, since it is smaller than the sum of its proper divisors (385658170740).

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

354942032848 is a wasteful number, since it uses less digits than its factorization.

354942032848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1706452102 (or 1706452096 counting only the distinct ones).

The product of its (nonzero) digits is 6635520, while the sum is 52.

The spelling of 354942032848 in words is "three hundred fifty-four billion, nine hundred forty-two million, thirty-two thousand, eight hundred forty-eight".