4731363840 has 640 divisors, whose sum is σ = 19006783488. Its totient is φ = 979107840.

The previous prime is 4731363827. The next prime is 4731363853. The reversal of 4731363840 is 483631374.

It is an interprime number because it is at equal distance from previous prime (4731363827) and next prime (4731363853).

It is a tau number, because it is divible by the number of its divisors (640).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 28331437 + ... + 28331603.

Almost surely, 2^4731363840 is an apocalyptic number.

4731363840 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 4731363840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9503391744).

4731363840 is an abundant number, since it is smaller than the sum of its proper divisors (14275419648).

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

4731363840 is a wasteful number, since it uses less digits than its factorization.

4731363840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248 (or 232 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 39.

The square root of 4731363840 is about 68784.9099730457. The cubic root of 4731363840 is about 1678.7864251532.

The spelling of 4731363840 in words is "four billion, seven hundred thirty-one million, three hundred sixty-three thousand, eight hundred forty".