2420436388 has 12 divisors (see below), whose sum is σ = 4236365952. Its totient is φ = 1210046120.

The previous prime is 2420436379. The next prime is 2420436397. The reversal of 2420436388 is 8836340242.

It is an interprime number because it is at equal distance from previous prime (2420436379) and next prime (2420436397).

It is a self number, because there is not a number n which added to its sum of digits gives 2420436388.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8248 + ... + 70063.

It is an arithmetic number, because the mean of its divisors is an integer number (353030496).

Almost surely, 2^2420436388 is an apocalyptic number.

It is an amenable number.

2420436388 is a deficient number, since it is larger than the sum of its proper divisors (1815929564).

2420436388 is a wasteful number, since it uses less digits than its factorization.

2420436388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86042 (or 86040 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 40.

The square root of 2420436388 is about 49197.9307288427. The cubic root of 2420436388 is about 1342.6553842713.

The spelling of 2420436388 in words is "two billion, four hundred twenty million, four hundred thirty-six thousand, three hundred eighty-eight".