2603364340 has 24 divisors (see below), whose sum is σ = 5471334792. Its totient is φ = 1040532480.

The previous prime is 2603364329. The next prime is 2603364349. The reversal of 2603364340 is 434633062.

It can be written as a sum of positive squares in 4 ways, for example, as 536570896 + 2066793444 = 23164^2 + 45462^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2603364349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24241 + ... + 76120.

It is an arithmetic number, because the mean of its divisors is an integer number (227972283).

Almost surely, 2^2603364340 is an apocalyptic number.

2603364340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2603364340 is an abundant number, since it is smaller than the sum of its proper divisors (2867970452).

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

2603364340 is a wasteful number, since it uses less digits than its factorization.

2603364340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101667 (or 101665 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 31.

The square root of 2603364340 is about 51023.1745386349. The cubic root of 2603364340 is about 1375.6617138981.

The spelling of 2603364340 in words is "two billion, six hundred three million, three hundred sixty-four thousand, three hundred forty".