354322423435425 has 48 divisors (see below), whose sum is σ = 594951089359872. Its totient is φ = 186044611737600.

The previous prime is 354322423435369. The next prime is 354322423435429. The reversal of 354322423435425 is 524534324223453.

It is not a de Polignac number, because 354322423435425 - 2¹³ = 354322423427233 is a prime.

It is a super-2 number, since 2×354322423435425² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (354322423435429) 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 47 ways as a sum of consecutive naturals, for example, 126108154 + ... + 128887203.

It is an arithmetic number, because the mean of its divisors is an integer number (12394814361664).

Almost surely, 2^{354322423435425} is an apocalyptic number.

It is an amenable number.

354322423435425 is a deficient number, since it is larger than the sum of its proper divisors (240628665924447).

354322423435425 is a wasteful number, since it uses less digits than its factorization.

354322423435425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254995658 (or 254995653 counting only the distinct ones).

The product of its digits is 41472000, while the sum is 51.

Adding to 354322423435425 its reverse (524534324223453), we get a palindrome (878856747658878).

The spelling of 354322423435425 in words is "three hundred fifty-four trillion, three hundred twenty-two billion, four hundred twenty-three million, four hundred thirty-five thousand, four hundred twenty-five".