49074088140 has 576 divisors, whose sum is σ = 195279372288. Its totient is φ = 10048147200.

The previous prime is 49074088103. The next prime is 49074088157. The reversal of 49074088140 is 4188047094.

49074088140 is a `hidden beast` number, since 490 + 7 + 40 + 8 + 81 + 40 = 666.

It is a super-2 number, since 2×49074088140² (a number of 22 digits) contains 22 as substring.

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

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 191 ways as a sum of consecutive naturals, for example, 26568697 + ... + 26570543.

It is an arithmetic number, because the mean of its divisors is an integer number (339026688).

Almost surely, 2^49074088140 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49074088140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (97639686144).

49074088140 is an abundant number, since it is smaller than the sum of its proper divisors (146205284148).

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

49074088140 is a wasteful number, since it uses less digits than its factorization.

49074088140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1960 (or 1946 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 45.

The spelling of 49074088140 in words is "forty-nine billion, seventy-four million, eighty-eight thousand, one hundred forty".