4990349831040 has 256 divisors, whose sum is σ = 20199035520000. Its totient is φ = 1140651362304.

The previous prime is 4990349831039. The next prime is 4990349831081. The reversal of 4990349831040 is 401389430994.

4990349831040 is a `hidden beast` number, since 49 + 9 + 0 + 3 + 498 + 3 + 104 + 0 = 666.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20507140 + ... + 20749059.

It is an arithmetic number, because the mean of its divisors is an integer number (78902482500).

Almost surely, 2^{4990349831040} is an apocalyptic number.

4990349831040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4990349831040 is an abundant number, since it is smaller than the sum of its proper divisors (15208685688960).

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

4990349831040 is a wasteful number, since it uses less digits than its factorization.

4990349831040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41256234 (or 41256216 counting only the distinct ones).

The product of its (nonzero) digits is 3359232, while the sum is 54.

The spelling of 4990349831040 in words is "four trillion, nine hundred ninety billion, three hundred forty-nine million, eight hundred thirty-one thousand, forty".