2603664030 has 32 divisors (see below), whose sum is σ = 6816866688. Its totient is φ = 631191200.

The previous prime is 2603664017. The next prime is 2603664047. The reversal of 2603664030 is 304663062.

It is a super-2 number, since 2×2603664030² = 13558132762231681800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent 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, 3944616 + ... + 3945275.

It is an arithmetic number, because the mean of its divisors is an integer number (213027084).

Almost surely, 2^2603664030 is an apocalyptic number.

2603664030 is an abundant number, since it is smaller than the sum of its proper divisors (4213202658).

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

2603664030 is a wasteful number, since it uses less digits than its factorization.

2603664030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7889912.

The product of its (nonzero) digits is 15552, while the sum is 30.

The square root of 2603664030 is about 51026.1112568849. Note that the first 3 decimals coincide. The cubic root of 2603664030 is about 1375.7144989596.

The spelling of 2603664030 in words is "two billion, six hundred three million, six hundred sixty-four thousand, thirty".