201215069328 has 480 divisors, whose sum is σ = 669307256832. Its totient is φ = 50948352000.

The previous prime is 201215069323. The next prime is 201215069351. The reversal of 201215069328 is 823960512102.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (201215069323) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 265805526 + ... + 265806282.

Almost surely, 2^201215069328 is an apocalyptic number.

201215069328 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 201215069328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (334653628416).

201215069328 is an abundant number, since it is smaller than the sum of its proper divisors (468092187504).

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

201215069328 is a wasteful number, since it uses less digits than its factorization.

201215069328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 983 (or 964 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 39.

The spelling of 201215069328 in words is "two hundred one billion, two hundred fifteen million, sixty-nine thousand, three hundred twenty-eight".