74483879120 has 80 divisors (see below), whose sum is σ = 200701939968. Its totient is φ = 25177635840.

The previous prime is 74483879089. The next prime is 74483879123. The reversal of 74483879120 is 2197838447.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74483879123) 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, 896909 + ... + 976428.

Almost surely, 2^74483879120 is an apocalyptic number.

74483879120 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

74483879120 is an abundant number, since it is smaller than the sum of its proper divisors (126218060848).

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

74483879120 is a wasteful number, since it uses less digits than its factorization.

74483879120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1873428 (or 1873422 counting only the distinct ones).

The product of its (nonzero) digits is 2709504, while the sum is 53.

The spelling of 74483879120 in words is "seventy-four billion, four hundred eighty-three million, eight hundred seventy-nine thousand, one hundred twenty".