214432552436 has 6 divisors (see below), whose sum is σ = 375256966770. Its totient is φ = 107216276216.

The previous prime is 214432552427. The next prime is 214432552457. The reversal of 214432552436 is 634255234412.

It can be written as a sum of positive squares in only one way, i.e., 213911800036 + 520752400 = 462506^2 + 22820^2 .

It is a junction number, because it is equal to n+sod(n) for n = 214432552393 and 214432552402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26804069051 + ... + 26804069058.

It is an arithmetic number, because the mean of its divisors is an integer number (62542827795).

Almost surely, 2^214432552436 is an apocalyptic number.

It is an amenable number.

214432552436 is a deficient number, since it is larger than the sum of its proper divisors (160824414334).

214432552436 is a wasteful number, since it uses less digits than its factorization.

214432552436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53608138113 (or 53608138111 counting only the distinct ones).

The product of its digits is 691200, while the sum is 41.

Adding to 214432552436 its reverse (634255234412), we get a palindrome (848687786848).

The spelling of 214432552436 in words is "two hundred fourteen billion, four hundred thirty-two million, five hundred fifty-two thousand, four hundred thirty-six".