69880372224 has 176 divisors, whose sum is σ = 201340103328. Its totient is φ = 21420638208.

The previous prime is 69880372189. The next prime is 69880372231. The reversal of 69880372224 is 42227308896.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11059114 + ... + 11065430.

Almost surely, 2^69880372224 is an apocalyptic number.

69880372224 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 69880372224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (100670051664).

69880372224 is an abundant number, since it is smaller than the sum of its proper divisors (131459731104).

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

69880372224 is a wasteful number, since it uses less digits than its factorization.

69880372224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6630 (or 6612 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 51.

The spelling of 69880372224 in words is "sixty-nine billion, eight hundred eighty million, three hundred seventy-two thousand, two hundred twenty-four".