1400350250 has 128 divisors (see below), whose sum is σ = 2940537600. Its totient is φ = 496108800.

The previous prime is 1400350249. The next prime is 1400350279. The reversal of 1400350250 is 520530041.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 12847196 + ... + 12847304.

It is an arithmetic number, because the mean of its divisors is an integer number (22972950).

Almost surely, 2^1400350250 is an apocalyptic number.

1400350250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1400350250 is an abundant number, since it is smaller than the sum of its proper divisors (1540187350).

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

1400350250 is a wasteful number, since it uses less digits than its factorization.

1400350250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265 (or 255 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 1400350250 is about 37421.2539875403. The cubic root of 1400350250 is about 1118.7822249698.

Adding to 1400350250 its reverse (520530041), we get a palindrome (1920880291).

The spelling of 1400350250 in words is "one billion, four hundred million, three hundred fifty thousand, two hundred fifty".