4240157690 has 16 divisors (see below), whose sum is σ = 7647588000. Its totient is φ = 1692662160.

The previous prime is 4240157683. The next prime is 4240157693. The reversal of 4240157690 is 967510424.

It is a super-2 number, since 2×4240157690² = 35957874472132272200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4240157693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 419876 + ... + 429855.

It is an arithmetic number, because the mean of its divisors is an integer number (477974250).

Almost surely, 2^4240157690 is an apocalyptic number.

4240157690 is a deficient number, since it is larger than the sum of its proper divisors (3407430310).

4240157690 is a wasteful number, since it uses less digits than its factorization.

4240157690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 850237.

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 4240157690 is about 65116.4932256030. The cubic root of 4240157690 is about 1618.5545316567.

The spelling of 4240157690 in words is "four billion, two hundred forty million, one hundred fifty-seven thousand, six hundred ninety".