49424026624 has 176 divisors, whose sum is σ = 118388261376. Its totient is φ = 20179353600.

The previous prime is 49424026607. The next prime is 49424026627. The reversal of 49424026624 is 42662042494.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is not an unprimeable number, because it can be changed into a prime (49424026627) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12635229 + ... + 12639139.

It is an arithmetic number, because the mean of its divisors is an integer number (672660576).

Almost surely, 2^49424026624 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 49424026624, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59194130688).

49424026624 is an abundant number, since it is smaller than the sum of its proper divisors (68964234752).

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

49424026624 is a wasteful number, since it uses less digits than its factorization.

49424026624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4022 (or 4004 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 43.

The spelling of 49424026624 in words is "forty-nine billion, four hundred twenty-four million, twenty-six thousand, six hundred twenty-four".