354144432425 has 24 divisors (see below), whose sum is σ = 502062657600. Its totient is φ = 242750249280.

The previous prime is 354144432373. The next prime is 354144432469. The reversal of 354144432425 is 524234441453.

It is not a de Polignac number, because 354144432425 - 2³² = 349849465129 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 84791 + ... + 845859.

It is an arithmetic number, because the mean of its divisors is an integer number (20919277400).

Almost surely, 2^354144432425 is an apocalyptic number.

354144432425 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

354144432425 is a deficient number, since it is larger than the sum of its proper divisors (147918225175).

354144432425 is a wasteful number, since it uses less digits than its factorization.

354144432425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 763745 (or 763740 counting only the distinct ones).

The product of its digits is 921600, while the sum is 41.

Adding to 354144432425 its reverse (524234441453), we get a palindrome (878378873878).

The spelling of 354144432425 in words is "three hundred fifty-four billion, one hundred forty-four million, four hundred thirty-two thousand, four hundred twenty-five".