5402403212 has 48 divisors (see below), whose sum is σ = 9948715392. Its totient is φ = 2563989120.

The previous prime is 5402403199. The next prime is 5402403233. The reversal of 5402403212 is 2123042045.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1994363 + ... + 1997069.

It is an arithmetic number, because the mean of its divisors is an integer number (207264904).

Almost surely, 2^5402403212 is an apocalyptic number.

It is an amenable number.

5402403212 is a deficient number, since it is larger than the sum of its proper divisors (4546312180).

5402403212 is a wasteful number, since it uses less digits than its factorization.

5402403212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3078 (or 3076 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 5402403212 is about 73501.0422511137. The cubic root of 5402403212 is about 1754.6708648662.

Adding to 5402403212 its reverse (2123042045), we get a palindrome (7525445257).

The spelling of 5402403212 in words is "five billion, four hundred two million, four hundred three thousand, two hundred twelve".