74013348822 has 64 divisors (see below), whose sum is σ = 170233789440. Its totient is φ = 21014360064.

The previous prime is 74013348821. The next prime is 74013348839. The reversal of 74013348822 is 22884331047.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74013348821) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8369079 + ... + 8377917.

It is an arithmetic number, because the mean of its divisors is an integer number (2659902960).

Almost surely, 2^74013348822 is an apocalyptic number.

74013348822 is an abundant number, since it is smaller than the sum of its proper divisors (96220440618).

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

74013348822 is a wasteful number, since it uses less digits than its factorization.

74013348822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10077.

The product of its (nonzero) digits is 258048, while the sum is 42.

Adding to 74013348822 its reverse (22884331047), we get a palindrome (96897679869).

The spelling of 74013348822 in words is "seventy-four billion, thirteen million, three hundred forty-eight thousand, eight hundred twenty-two".