2403213351 has 64 divisors (see below), whose sum is σ = 4191436800. Its totient is φ = 1187619840.

The previous prime is 2403213317. The next prime is 2403213409. The reversal of 2403213351 is 1533123042.

It is not a de Polignac number, because 2403213351 - 2²² = 2399019047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2403215351) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1056151 + ... + 1058423.

It is an arithmetic number, because the mean of its divisors is an integer number (65491200).

Almost surely, 2^2403213351 is an apocalyptic number.

2403213351 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2403213351 is a deficient number, since it is larger than the sum of its proper divisors (1788223449).

2403213351 is a wasteful number, since it uses less digits than its factorization.

2403213351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2516.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 2403213351 is about 49022.5800116640. The cubic root of 2403213351 is about 1339.4631678614.

Adding to 2403213351 its reverse (1533123042), we get a palindrome (3936336393).

The spelling of 2403213351 in words is "two billion, four hundred three million, two hundred thirteen thousand, three hundred fifty-one".