1426016250 has 60 divisors (see below), whose sum is σ = 3860921922. Its totient is φ = 380268000.

The previous prime is 1426016239. The next prime is 1426016257. The reversal of 1426016250 is 526106241.

1426016250 is a `hidden beast` number, since 1 + 4 + 2 + 601 + 6 + 2 + 50 = 666.

It can be written as a sum of positive squares in 5 ways, for example, as 4198401 + 1421817849 = 2049^2 + 37707^2 .

It is not an unprimeable number, because it can be changed into a prime (1426016257) by changing a digit.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 52129 + ... + 74628.

Almost surely, 2^1426016250 is an apocalyptic number.

1426016250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1426016250 is an abundant number, since it is smaller than the sum of its proper divisors (2434905672).

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

1426016250 is a wasteful number, since it uses less digits than its factorization.

1426016250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126785 (or 126767 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 1426016250 is about 37762.6303374116. The cubic root of 1426016250 is about 1125.5760013326.

The spelling of 1426016250 in words is "one billion, four hundred twenty-six million, sixteen thousand, two hundred fifty".