340432023331400 has 576 divisors, whose sum is σ = 1068862822686720. Its totient is φ = 97918572211200.

The previous prime is 340432023331399. The next prime is 340432023331447. The reversal of 340432023331400 is 4133320234043.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 10209983129 + ... + 10210016471.

It is an arithmetic number, because the mean of its divisors is an integer number (1855664622720).

Almost surely, 2^{340432023331400} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 340432023331400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (534431411343360).

340432023331400 is an abundant number, since it is smaller than the sum of its proper divisors (728430799355320).

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

340432023331400 is a wasteful number, since it uses less digits than its factorization.

340432023331400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37326 (or 37304 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 32.

Adding to 340432023331400 its reverse (4133320234043), we get a palindrome (344565343565443).

The spelling of 340432023331400 in words is "three hundred forty trillion, four hundred thirty-two billion, twenty-three million, three hundred thirty-one thousand, four hundred".