5234449629640 has 64 divisors (see below), whose sum is σ = 14683650917760. Its totient is φ = 1631516766720.

The previous prime is 5234449629611. The next prime is 5234449629649. The reversal of 5234449629640 is 469269444325.

It is not an unprimeable number, because it can be changed into a prime (5234449629649) 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, 849745237 + ... + 849751396.

It is an arithmetic number, because the mean of its divisors is an integer number (229432045590).

Almost surely, 2^{5234449629640} is an apocalyptic number.

It is an amenable number.

5234449629640 is an abundant number, since it is smaller than the sum of its proper divisors (9449201288120).

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

5234449629640 is a wasteful number, since it uses less digits than its factorization.

5234449629640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1699496662 (or 1699496658 counting only the distinct ones).

The product of its (nonzero) digits is 44789760, while the sum is 58.

The spelling of 5234449629640 in words is "five trillion, two hundred thirty-four billion, four hundred forty-nine million, six hundred twenty-nine thousand, six hundred forty".