336421431346 has 32 divisors (see below), whose sum is σ = 677548061568. Its totient is φ = 120990723840.

The previous prime is 336421431343. The next prime is 336421431373. The reversal of 336421431346 is 643134124633.

It is a super-2 number, since 2×336421431346² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 336421431299 and 336421431308.

It is not an unprimeable number, because it can be changed into a prime (336421431343) 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 15 ways as a sum of consecutive naturals, for example, 84019335 + ... + 84023338.

It is an arithmetic number, because the mean of its divisors is an integer number (21173376924).

Almost surely, 2^336421431346 is an apocalyptic number.

336421431346 is an abundant number, since it is smaller than the sum of its proper divisors (341126630222).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

336421431346 is a wasteful number, since it uses less digits than its factorization.

336421431346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168042706.

The product of its digits is 373248, while the sum is 40.

Adding to 336421431346 its reverse (643134124633), we get a palindrome (979555555979).

It can be divided in two parts, 336421 and 431346, that added together give a palindrome (767767).

The spelling of 336421431346 in words is "three hundred thirty-six billion, four hundred twenty-one million, four hundred thirty-one thousand, three hundred forty-six".