4661301440 has 112 divisors (see below), whose sum is σ = 11896051392. Its totient is φ = 1735151616.

The previous prime is 4661301433. The next prime is 4661301461. The reversal of 4661301440 is 441031664.

It is a super-2 number, since 2×4661301440² = 43455462229092147200, which contains 22 as substring.

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, 263762 + ... + 280878.

Almost surely, 2^4661301440 is an apocalyptic number.

4661301440 is a gapful number since it is divisible by the number (40) 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 4661301440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5948025696).

4661301440 is an abundant number, since it is smaller than the sum of its proper divisors (7234749952).

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

4661301440 is a wasteful number, since it uses less digits than its factorization.

4661301440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17194 (or 17184 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 4661301440 is about 68273.7243747549. The cubic root of 4661301440 is about 1670.4586498860.

The spelling of 4661301440 in words is "four billion, six hundred sixty-one million, three hundred one thousand, four hundred forty".