2253533430 has 64 divisors (see below), whose sum is σ = 5866354368. Its totient is φ = 551792640.

The previous prime is 2253533351. The next prime is 2253533449. The reversal of 2253533430 is 343353522.

It is a super-3 number, since 3×2253533430³ (a number of 29 digits) contains 333 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 31 ways as a sum of consecutive naturals, for example, 32977 + ... + 74796.

It is an arithmetic number, because the mean of its divisors is an integer number (91661787).

Almost surely, 2^2253533430 is an apocalyptic number.

2253533430 is an abundant number, since it is smaller than the sum of its proper divisors (3612820938).

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

2253533430 is a wasteful number, since it uses less digits than its factorization.

2253533430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107841.

The product of its (nonzero) digits is 32400, while the sum is 30.

The square root of 2253533430 is about 47471.3959137500. The cubic root of 2253533430 is about 1311.0562795518.

Adding to 2253533430 its reverse (343353522), we get a palindrome (2596886952).

The spelling of 2253533430 in words is "two billion, two hundred fifty-three million, five hundred thirty-three thousand, four hundred thirty".