49459227442020 has 72 divisors (see below), whose sum is σ = 163665079905600. Its totient is φ = 11990115743040.

The previous prime is 49459227442019. The next prime is 49459227442043. The reversal of 49459227442020 is 2024472295494.

49459227442020 is a `hidden beast` number, since 4 + 9 + 4 + 592 + 2 + 7 + 4 + 4 + 20 + 20 = 666.

It is a super-2 number, since 2×49459227442020² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12489701920 + ... + 12489705879.

It is an arithmetic number, because the mean of its divisors is an integer number (2273126109800).

Almost surely, 2^{49459227442020} is an apocalyptic number.

It is an amenable number.

49459227442020 is an abundant number, since it is smaller than the sum of its proper divisors (114205852463580).

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

49459227442020 is a wasteful number, since it uses less digits than its factorization.

49459227442020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24979407825 (or 24979407820 counting only the distinct ones).

The product of its (nonzero) digits is 11612160, while the sum is 54.

The spelling of 49459227442020 in words is "forty-nine trillion, four hundred fifty-nine billion, two hundred twenty-seven million, four hundred forty-two thousand, twenty".