351406213413 has 8 divisors (see below), whose sum is σ = 468810746976. Its totient is φ = 234136244400.

The previous prime is 351406213381. The next prime is 351406213429. The reversal of 351406213413 is 314312604153.

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

It is not a de Polignac number, because 351406213413 - 2⁵ = 351406213381 is a prime.

It is a super-2 number, since 2×351406213413² (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 (351406213463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33635043 + ... + 33645488.

It is an arithmetic number, because the mean of its divisors is an integer number (58601343372).

Almost surely, 2^351406213413 is an apocalyptic number.

It is an amenable number.

351406213413 is a deficient number, since it is larger than the sum of its proper divisors (117404533563).

351406213413 is a wasteful number, since it uses less digits than its factorization.

351406213413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67282275.

The product of its (nonzero) digits is 25920, while the sum is 33.

Adding to 351406213413 its reverse (314312604153), we get a palindrome (665718817566).

The spelling of 351406213413 in words is "three hundred fifty-one billion, four hundred six million, two hundred thirteen thousand, four hundred thirteen".