69379050240 has 432 divisors, whose sum is σ = 254118664800. Its totient is φ = 17427529728.

The previous prime is 69379050211. The next prime is 69379050253. The reversal of 69379050240 is 4205097396.

It is a happy number.

It is a super-4 number, since 4×69379050240⁴ (a number of 44 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (45).

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 47 ways as a sum of consecutive naturals, for example, 43118556 + ... + 43120164.

It is an arithmetic number, because the mean of its divisors is an integer number (588237650).

Almost surely, 2^69379050240 is an apocalyptic number.

69379050240 is a gapful number since it is divisible by the number (60) 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 69379050240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127059332400).

69379050240 is an abundant number, since it is smaller than the sum of its proper divisors (184739614560).

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

69379050240 is a wasteful number, since it uses less digits than its factorization.

69379050240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1852 (or 1835 counting only the distinct ones).

The product of its (nonzero) digits is 408240, while the sum is 45.

The spelling of 69379050240 in words is "sixty-nine billion, three hundred seventy-nine million, fifty thousand, two hundred forty".