2264002421 has 16 divisors (see below), whose sum is σ = 2485080000. Its totient is φ = 2053003008.

The previous prime is 2264002409. The next prime is 2264002423. The reversal of 2264002421 is 1242004622.

It is a cyclic number.

It is not a de Polignac number, because 2264002421 - 2²⁶ = 2196893557 is a prime.

It is a super-2 number, since 2×2264002421² = 10251413924587722482, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2264002423) 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, 241406 + ... + 250608.

It is an arithmetic number, because the mean of its divisors is an integer number (155317500).

Almost surely, 2^2264002421 is an apocalyptic number.

It is an amenable number.

2264002421 is a deficient number, since it is larger than the sum of its proper divisors (221077579).

2264002421 is a wasteful number, since it uses less digits than its factorization.

2264002421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9748.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 2264002421 is about 47581.5344540295. The cubic root of 2264002421 is about 1313.0833535158.

The spelling of 2264002421 in words is "two billion, two hundred sixty-four million, two thousand, four hundred twenty-one".