351402252130 has 8 divisors (see below), whose sum is σ = 632524053852. Its totient is φ = 140560900848.

The previous prime is 351402252041. The next prime is 351402252139. The reversal of 351402252130 is 31252204153.

It can be written as a sum of positive squares in 2 ways, for example, as 342235530081 + 9166722049 = 585009^2 + 95743^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (351402252139) 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 3 ways as a sum of consecutive naturals, for example, 17570112597 + ... + 17570112616.

Almost surely, 2^351402252130 is an apocalyptic number.

351402252130 is a deficient number, since it is larger than the sum of its proper divisors (281121801722).

351402252130 is a wasteful number, since it uses less digits than its factorization.

351402252130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35140225220.

The product of its (nonzero) digits is 7200, while the sum is 28.

Adding to 351402252130 its reverse (31252204153), we get a palindrome (382654456283).

The spelling of 351402252130 in words is "three hundred fifty-one billion, four hundred two million, two hundred fifty-two thousand, one hundred thirty".