1240132300 has 36 divisors (see below), whose sum is σ = 2935733976. Its totient is φ = 450956800.

The previous prime is 1240132291. The next prime is 1240132321. The reversal of 1240132300 is 32310421.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 562597 + ... + 564796.

It is an arithmetic number, because the mean of its divisors is an integer number (81548166).

Almost surely, 2^1240132300 is an apocalyptic number.

1240132300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1240132300 is an abundant number, since it is smaller than the sum of its proper divisors (1695601676).

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

1240132300 is a wasteful number, since it uses less digits than its factorization.

1240132300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1127418 (or 1127411 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 1240132300 is about 35215.5122069806. The cubic root of 1240132300 is about 1074.3752779083.

Adding to 1240132300 its reverse (32310421), we get a palindrome (1272442721).

The spelling of 1240132300 in words is "one billion, two hundred forty million, one hundred thirty-two thousand, three hundred".