49237943040 has 1296 divisors, whose sum is σ = 212897202336. Its totient is φ = 10749542400.

The previous prime is 49237942997. The next prime is 49237943057. The reversal of 49237943040 is 4034973294.

49237943040 is a `hidden beast` number, since 492 + 3 + 7 + 94 + 30 + 40 = 666.

49237943040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (1296).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 1200925420 + ... + 1200925460.

Almost surely, 2^49237943040 is an apocalyptic number.

49237943040 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 49237943040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (106448601168).

49237943040 is an abundant number, since it is smaller than the sum of its proper divisors (163659259296).

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

49237943040 is an equidigital number, since it uses as much as digits as its factorization.

49237943040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110 (or 75 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 45.

The spelling of 49237943040 in words is "forty-nine billion, two hundred thirty-seven million, nine hundred forty-three thousand, forty".