801117460 has 144 divisors (see below), whose sum is σ = 2058618240. Its totient is φ = 259284480.

The previous prime is 801117437. The next prime is 801117467. The reversal of 801117460 is 64711108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (801117467) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1077849 + ... + 1078591.

It is an arithmetic number, because the mean of its divisors is an integer number (14295960).

Almost surely, 2^801117460 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 801117460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1029309120).

801117460 is an abundant number, since it is smaller than the sum of its proper divisors (1257500780).

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

801117460 is a wasteful number, since it uses less digits than its factorization.

801117460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 818 (or 803 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 28.

The square root of 801117460 is about 28304.0184426169. The cubic root of 801117460 is about 928.7497981157.

Adding to 801117460 its reverse (64711108), we get a palindrome (865828568).

It can be divided in two parts, 80111 and 7460, that added together give a triangular number (87571 = T₄₁₈).

The spelling of 801117460 in words is "eight hundred one million, one hundred seventeen thousand, four hundred sixty".