79050240 has 240 divisors, whose sum is σ = 283428288. Its totient is φ = 20348928.

The previous prime is 79050239. The next prime is 79050277. The reversal of 79050240 is 4205097.

It is a tau number, because it is divible by the number of its divisors (240).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1082844 + ... + 1082916.

Almost surely, 2^79050240 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 79050240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (141714144).

79050240 is an abundant number, since it is smaller than the sum of its proper divisors (204378048).

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

79050240 is a wasteful number, since it uses less digits than its factorization.

79050240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149 (or 130 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 79050240 is about 8891.0201889322. The cubic root of 79050240 is about 429.1749820029.

The spelling of 79050240 in words is "seventy-nine million, fifty thousand, two hundred forty".