354170014420 has 48 divisors (see below), whose sum is σ = 790232602320. Its totient is φ = 133334556672.

The previous prime is 354170014411. The next prime is 354170014421. The reversal of 354170014420 is 24410071453.

It can be written as a sum of positive squares in 8 ways, for example, as 42667024 + 354127347396 = 6532^2 + 595086^2 .

It is a super-2 number, since 2×354170014420² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354170014421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1703949 + ... + 1900468.

It is an arithmetic number, because the mean of its divisors is an integer number (16463179215).

Almost surely, 2^354170014420 is an apocalyptic number.

It is an amenable number.

354170014420 is an abundant number, since it is smaller than the sum of its proper divisors (436062587900).

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

354170014420 is a wasteful number, since it uses less digits than its factorization.

354170014420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3604477 (or 3604441 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 31.

Adding to 354170014420 its reverse (24410071453), we get a palindrome (378580085873).

The spelling of 354170014420 in words is "three hundred fifty-four billion, one hundred seventy million, fourteen thousand, four hundred twenty".