214245520552 has 16 divisors (see below), whose sum is σ = 459097544160. Its totient is φ = 91819508784.

The previous prime is 214245520549. The next prime is 214245520583. The reversal of 214245520552 is 255025542412.

It is a super-2 number, since 2×214245520552² (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 3 ways as a sum of consecutive naturals, for example, 1912906378 + ... + 1912906489.

It is an arithmetic number, because the mean of its divisors is an integer number (28693596510).

Almost surely, 2^214245520552 is an apocalyptic number.

It is an amenable number.

214245520552 is an abundant number, since it is smaller than the sum of its proper divisors (244852023608).

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

214245520552 is a wasteful number, since it uses less digits than its factorization.

214245520552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3825812880 (or 3825812876 counting only the distinct ones).

The product of its (nonzero) digits is 160000, while the sum is 37.

The spelling of 214245520552 in words is "two hundred fourteen billion, two hundred forty-five million, five hundred twenty thousand, five hundred fifty-two".