49239037859040 has 288 divisors, whose sum is σ = 169699324354560. Its totient is φ = 13000247995392.

The previous prime is 49239037858999. The next prime is 49239037859083. The reversal of 49239037859040 is 4095873093294.

49239037859040 is a `hidden beast` number, since 4 + 9 + 2 + 3 + 9 + 0 + 37 + 8 + 590 + 4 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 88786131 + ... + 89338989.

It is an arithmetic number, because the mean of its divisors is an integer number (589233765120).

Almost surely, 2^{49239037859040} is an apocalyptic number.

49239037859040 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 49239037859040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84849662177280).

49239037859040 is an abundant number, since it is smaller than the sum of its proper divisors (120460286495520).

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

49239037859040 is a wasteful number, since it uses less digits than its factorization.

49239037859040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 553494 (or 553483 counting only the distinct ones).

The product of its (nonzero) digits is 58786560, while the sum is 63.

The spelling of 49239037859040 in words is "forty-nine trillion, two hundred thirty-nine billion, thirty-seven million, eight hundred fifty-nine thousand, forty".