400214031302 has 16 divisors (see below), whose sum is σ = 641054736000. Its totient is φ = 186974296320.

The previous prime is 400214031293. The next prime is 400214031313. The reversal of 400214031302 is 203130412004.

It is a congruent number.

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, 111292427 + ... + 111296022.

It is an arithmetic number, because the mean of its divisors is an integer number (40065921000).

Almost surely, 2^400214031302 is an apocalyptic number.

400214031302 is a deficient number, since it is larger than the sum of its proper divisors (240840704698).

400214031302 is a wasteful number, since it uses less digits than its factorization.

400214031302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222588511.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 400214031302 its reverse (203130412004), we get a palindrome (603344443306).

The spelling of 400214031302 in words is "four hundred billion, two hundred fourteen million, thirty-one thousand, three hundred two".