69350540 has 24 divisors (see below), whose sum is σ = 166441632. Its totient is φ = 23777280.

The previous prime is 69350537. The next prime is 69350549. The reversal of 69350540 is 4505396.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 69350497 and 69350506.

It is not an unprimeable number, because it can be changed into a prime (69350549) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 247541 + ... + 247820.

It is an arithmetic number, because the mean of its divisors is an integer number (6935068).

Almost surely, 2^69350540 is an apocalyptic number.

It is an amenable number.

69350540 is an abundant number, since it is smaller than the sum of its proper divisors (97091092).

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

69350540 is a wasteful number, since it uses less digits than its factorization.

69350540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 495377 (or 495375 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 32.

The square root of 69350540 is about 8327.6971606801. The cubic root of 69350540 is about 410.8499915300.

The spelling of 69350540 in words is "sixty-nine million, three hundred fifty thousand, five hundred forty".