211360252452 has 48 divisors (see below), whose sum is σ = 500403117312. Its totient is φ = 69422503680.

The previous prime is 211360252417. The next prime is 211360252463. The reversal of 211360252452 is 254252063112.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 815733 + ... + 1043139.

It is an arithmetic number, because the mean of its divisors is an integer number (10425064944).

Almost surely, 2^211360252452 is an apocalyptic number.

It is an amenable number.

211360252452 is an abundant number, since it is smaller than the sum of its proper divisors (289042864860).

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

211360252452 is a wasteful number, since it uses less digits than its factorization.

211360252452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228548 (or 228546 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 33.

The spelling of 211360252452 in words is "two hundred eleven billion, three hundred sixty million, two hundred fifty-two thousand, four hundred fifty-two".