4780140354990 has 384 divisors, whose sum is σ = 17244577244160. Its totient is φ = 916869507840.

The previous prime is 4780140354967. The next prime is 4780140355019. The reversal of 4780140354990 is 994530410874.

4780140354990 is a `hidden beast` number, since 4 + 7 + 8 + 0 + 1 + 4 + 0 + 3 + 549 + 90 = 666.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 2169037 + ... + 3776903.

It is an arithmetic number, because the mean of its divisors is an integer number (44907753240).

Almost surely, 2^{4780140354990} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4780140354990, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8622288622080).

4780140354990 is an abundant number, since it is smaller than the sum of its proper divisors (12464436889170).

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

4780140354990 is a wasteful number, since it uses less digits than its factorization.

4780140354990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1607925 (or 1607908 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 54.

The spelling of 4780140354990 in words is "four trillion, seven hundred eighty billion, one hundred forty million, three hundred fifty-four thousand, nine hundred ninety".