201026880 has 224 divisors, whose sum is σ = 724204800. Its totient is φ = 52475904.

The previous prime is 201026879. The next prime is 201026893. The reversal of 201026880 is 88620102.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 457701 + ... + 458139.

Almost surely, 2^201026880 is an apocalyptic number.

201026880 is a gapful number since it is divisible by the number (20) 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 201026880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (362102400).

201026880 is an abundant number, since it is smaller than the sum of its proper divisors (523177920).

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

201026880 is a wasteful number, since it uses less digits than its factorization.

201026880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 518 (or 502 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 201026880 is about 14178.3948315738. The cubic root of 201026880 is about 585.8027113317.

Adding to 201026880 its reverse (88620102), we get a palindrome (289646982).

The spelling of 201026880 in words is "two hundred one million, twenty-six thousand, eight hundred eighty".