2231464400 has 60 divisors (see below), whose sum is σ = 5848476864. Its totient is φ = 811440000.

The previous prime is 2231464399. The next prime is 2231464423. The reversal of 2231464400 is 44641322.

It is a super-3 number, since 3×2231464400³ (a number of 29 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2231464400.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 249176 + ... + 257975.

Almost surely, 2^2231464400 is an apocalyptic number.

2231464400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2231464400 is an abundant number, since it is smaller than the sum of its proper divisors (3617012464).

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

2231464400 is a wasteful number, since it uses less digits than its factorization.

2231464400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 507180 (or 507169 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 2231464400 is about 47238.3784649727. The cubic root of 2231464400 is about 1306.7624733074.

The spelling of 2231464400 in words is "two billion, two hundred thirty-one million, four hundred sixty-four thousand, four hundred".