214321404652 has 24 divisors (see below), whose sum is σ = 385265213424. Its totient is φ = 104246620992.

The previous prime is 214321404629. The next prime is 214321404683. The reversal of 214321404652 is 256404123412.

It is a super-2 number, since 2×214321404652² (a number of 23 digits) contains 22 as substring.

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, 765138 + ... + 1007014.

It is an arithmetic number, because the mean of its divisors is an integer number (16052717226).

Almost surely, 2^214321404652 is an apocalyptic number.

It is an amenable number.

214321404652 is a deficient number, since it is larger than the sum of its proper divisors (170943808772).

214321404652 is a wasteful number, since it uses less digits than its factorization.

214321404652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247905 (or 247903 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 34.

The spelling of 214321404652 in words is "two hundred fourteen billion, three hundred twenty-one million, four hundred four thousand, six hundred fifty-two".