2408219961285 has 32 divisors (see below), whose sum is σ = 4065866352000. Its totient is φ = 1213809739776.

The previous prime is 2408219961283. The next prime is 2408219961313. The reversal of 2408219961285 is 5821699128042.

It is not a de Polignac number, because 2408219961285 - 2¹ = 2408219961283 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2408219961283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10213380 + ... + 10446509.

It is an arithmetic number, because the mean of its divisors is an integer number (127058323500).

Almost surely, 2^{2408219961285} is an apocalyptic number.

It is an amenable number.

2408219961285 is a deficient number, since it is larger than the sum of its proper divisors (1657646390715).

2408219961285 is a wasteful number, since it uses less digits than its factorization.

2408219961285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20660325.

The product of its (nonzero) digits is 4976640, while the sum is 57.

The spelling of 2408219961285 in words is "two trillion, four hundred eight billion, two hundred nineteen million, nine hundred sixty-one thousand, two hundred eighty-five".