49402003000 has 256 divisors, whose sum is σ = 137841500160. Its totient is φ = 16215552000.

The previous prime is 49402002977. The next prime is 49402003039. The reversal of 49402003000 is 30020494.

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 63 ways as a sum of consecutive naturals, for example, 21047827 + ... + 21050173.

It is an arithmetic number, because the mean of its divisors is an integer number (538443360).

Almost surely, 2^49402003000 is an apocalyptic number.

49402003000 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 49402003000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68920750080).

49402003000 is an abundant number, since it is smaller than the sum of its proper divisors (88439497160).

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

49402003000 is a wasteful number, since it uses less digits than its factorization.

49402003000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2503 (or 2489 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 49402003000 its reverse (30020494), we get a palindrome (49432023494).

The spelling of 49402003000 in words is "forty-nine billion, four hundred two million, three thousand".