70324080 has 80 divisors (see below), whose sum is σ = 221128704. Its totient is φ = 18484480.

The previous prime is 70324069. The next prime is 70324103. The reversal of 70324080 is 8042307.

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

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 70324080.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14977 + ... + 19103.

Almost surely, 2^70324080 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 70324080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (110564352).

70324080 is an abundant number, since it is smaller than the sum of its proper divisors (150804624).

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

70324080 is a wasteful number, since it uses less digits than its factorization.

70324080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4214 (or 4208 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 70324080 is about 8385.9453849879. The cubic root of 70324080 is about 412.7635634266.

Adding to 70324080 its reverse (8042307), we get a palindrome (78366387).

The spelling of 70324080 in words is "seventy million, three hundred twenty-four thousand, eighty".