240422403403 has 16 divisors (see below), whose sum is σ = 295947393280. Its totient is φ = 190196742816.

The previous prime is 240422403371. The next prime is 240422403409. The reversal of 240422403403 is 304304224042.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 240422403403 - 2⁵ = 240422403371 is a prime.

It is not an unprimeable number, because it can be changed into a prime (240422403409) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 451468 + ... + 827446.

It is an arithmetic number, because the mean of its divisors is an integer number (18496712080).

Almost surely, 2^240422403403 is an apocalyptic number.

240422403403 is a deficient number, since it is larger than the sum of its proper divisors (55524989877).

240422403403 is a wasteful number, since it uses less digits than its factorization.

240422403403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383026.

The product of its (nonzero) digits is 18432, while the sum is 28.

Adding to 240422403403 its reverse (304304224042), we get a palindrome (544726627445).

The spelling of 240422403403 in words is "two hundred forty billion, four hundred twenty-two million, four hundred three thousand, four hundred three".