400214231335325 has 24 divisors (see below), whose sum is σ = 541502338569696. Its totient is φ = 290999501480000.

The previous prime is 400214231335279. The next prime is 400214231335349. The reversal of 400214231335325 is 523533132412004.

It is a de Polignac number, because none of the positive numbers 2^k-400214231335325 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 162258842 + ... + 164706891.

It is an arithmetic number, because the mean of its divisors is an integer number (22562597440404).

Almost surely, 2^{400214231335325} is an apocalyptic number.

It is an amenable number.

400214231335325 is a deficient number, since it is larger than the sum of its proper divisors (141288107234371).

400214231335325 is a wasteful number, since it uses less digits than its factorization.

400214231335325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326970205 (or 326970200 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 38.

Adding to 400214231335325 its reverse (523533132412004), we get a palindrome (923747363747329).

The spelling of 400214231335325 in words is "four hundred trillion, two hundred fourteen billion, two hundred thirty-one million, three hundred thirty-five thousand, three hundred twenty-five".