351434025 has 48 divisors (see below), whose sum is σ = 654779520. Its totient is φ = 184766400.

The previous prime is 351434023. The next prime is 351434053. The reversal of 351434025 is 520434153.

It is not a de Polignac number, because 351434025 - 2¹ = 351434023 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 351434025.

It is not an unprimeable number, because it can be changed into a prime (351434021) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 44259 + ... + 51591.

It is an arithmetic number, because the mean of its divisors is an integer number (13641240).

Almost surely, 2^351434025 is an apocalyptic number.

It is an amenable number.

351434025 is a deficient number, since it is larger than the sum of its proper divisors (303345495).

351434025 is a wasteful number, since it uses less digits than its factorization.

351434025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7423 (or 7412 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 351434025 is about 18746.5736869434. The cubic root of 351434025 is about 705.6910381344.

Adding to 351434025 its reverse (520434153), we get a palindrome (871868178).

The spelling of 351434025 in words is "three hundred fifty-one million, four hundred thirty-four thousand, twenty-five".