2240146501 has 4 divisors (see below), whose sum is σ = 2241029952. Its totient is φ = 2239263052.

The previous prime is 2240146483. The next prime is 2240146529. The reversal of 2240146501 is 1056410422.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1056410422 = 2 ⋅528205211.

It is a cyclic number.

It is not a de Polignac number, because 2240146501 - 2⁹ = 2240145989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2240146591) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 437911 + ... + 442996.

It is an arithmetic number, because the mean of its divisors is an integer number (560257488).

Almost surely, 2^2240146501 is an apocalyptic number.

It is an amenable number.

2240146501 is a deficient number, since it is larger than the sum of its proper divisors (883451).

2240146501 is an equidigital number, since it uses as much as digits as its factorization.

2240146501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 883450.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 2240146501 is about 47330.1859387854. The cubic root of 2240146501 is about 1308.4550481254.

Adding to 2240146501 its reverse (1056410422), we get a palindrome (3296556923).

The spelling of 2240146501 in words is "two billion, two hundred forty million, one hundred forty-six thousand, five hundred one".