49360049140 has 24 divisors (see below), whose sum is σ = 107230452840. Its totient is φ = 19063191168.

The previous prime is 49360048967. The next prime is 49360049147. The reversal of 49360049140 is 4194006394.

It can be written as a sum of positive squares in 4 ways, for example, as 4193598564 + 45166450576 = 64758^2 + 212524^2 .

It is a super-2 number, since 2×49360049140² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 49360049093 and 49360049102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49360049147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42551187 + ... + 42552346.

It is an arithmetic number, because the mean of its divisors is an integer number (4467935535).

Almost surely, 2^49360049140 is an apocalyptic number.

It is an amenable number.

49360049140 is an abundant number, since it is smaller than the sum of its proper divisors (57870403700).

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

49360049140 is a wasteful number, since it uses less digits than its factorization.

49360049140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85103571 (or 85103569 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 40.

The spelling of 49360049140 in words is "forty-nine billion, three hundred sixty million, forty-nine thousand, one hundred forty".