250070540 has 24 divisors (see below), whose sum is σ = 525571872. Its totient is φ = 99947520.

The previous prime is 250070539. The next prime is 250070543. The reversal of 250070540 is 45070052.

It is not an unprimeable number, because it can be changed into a prime (250070543) 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, 24620 + ... + 33260.

It is an arithmetic number, because the mean of its divisors is an integer number (21898828).

Almost surely, 2^250070540 is an apocalyptic number.

250070540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

250070540 is an abundant number, since it is smaller than the sum of its proper divisors (275501332).

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

250070540 is a wasteful number, since it uses less digits than its factorization.

250070540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10097 (or 10095 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 23.

The square root of 250070540 is about 15813.6188141741. The cubic root of 250070540 is about 630.0197692629.

The spelling of 250070540 in words is "two hundred fifty million, seventy thousand, five hundred forty".