1234252400 has 30 divisors (see below), whose sum is σ = 2965292352. Its totient is φ = 493700800.

The previous prime is 1234252379. The next prime is 1234252403. The reversal of 1234252400 is 42524321.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1234252403) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1542416 + ... + 1543215.

Almost surely, 2^1234252400 is an apocalyptic number.

1234252400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1234252400 is an abundant number, since it is smaller than the sum of its proper divisors (1731039952).

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

1234252400 is a wasteful number, since it uses less digits than its factorization.

1234252400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3085649 (or 3085638 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 1234252400 is about 35131.9284981625. The cubic root of 1234252400 is about 1072.6745911816.

Adding to 1234252400 its reverse (42524321), we get a palindrome (1276776721).

The spelling of 1234252400 in words is "one billion, two hundred thirty-four million, two hundred fifty-two thousand, four hundred".