46404240402 has 32 divisors (see below), whose sum is σ = 100031016960. Its totient is φ = 14266310400.

The previous prime is 46404240373. The next prime is 46404240403. The reversal of 46404240402 is 20404240464.

It is a self number, because there is not a number n which added to its sum of digits gives 46404240402.

It is not an unprimeable number, because it can be changed into a prime (46404240403) 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, 154002 + ... + 341357.

It is an arithmetic number, because the mean of its divisors is an integer number (3125969280).

Almost surely, 2^46404240402 is an apocalyptic number.

46404240402 is an abundant number, since it is smaller than the sum of its proper divisors (53626776558).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

46404240402 is a wasteful number, since it uses less digits than its factorization.

46404240402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 496578.

The product of its (nonzero) digits is 24576, while the sum is 30.

Adding to 46404240402 its reverse (20404240464), we get a palindrome (66808480866).

The spelling of 46404240402 in words is "forty-six billion, four hundred four million, two hundred forty thousand, four hundred two".