343524222331040 has 48 divisors (see below), whose sum is σ = 811577962091232. Its totient is φ = 137409352537344.

The previous prime is 343524222331039. The next prime is 343524222331061. The reversal of 343524222331040 is 40133222425343.

It is a super-2 number, since 2×343524222331040² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 343524222330985 and 343524222331003.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69017027 + ... + 73826813.

It is an arithmetic number, because the mean of its divisors is an integer number (16907874210234).

Almost surely, 2^{343524222331040} is an apocalyptic number.

It is an amenable number.

343524222331040 is an abundant number, since it is smaller than the sum of its proper divisors (468053739760192).

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

343524222331040 is a wasteful number, since it uses less digits than its factorization.

343524222331040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5256189 (or 5256181 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 38.

Adding to 343524222331040 its reverse (40133222425343), we get a palindrome (383657444756383).

The spelling of 343524222331040 in words is "three hundred forty-three trillion, five hundred twenty-four billion, two hundred twenty-two million, three hundred thirty-one thousand, forty".