1423315700 has 36 divisors (see below), whose sum is σ = 3132112032. Its totient is φ = 561304800.

The previous prime is 1423315687. The next prime is 1423315721. The reversal of 1423315700 is 75133241.

It is a self number, because there is not a number n which added to its sum of digits gives 1423315700.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 93134 + ... + 107333.

It is an arithmetic number, because the mean of its divisors is an integer number (87003112).

Almost surely, 2^1423315700 is an apocalyptic number.

1423315700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1423315700 is an abundant number, since it is smaller than the sum of its proper divisors (1708796332).

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

1423315700 is a wasteful number, since it uses less digits than its factorization.

1423315700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200552 (or 200545 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 1423315700 is about 37726.8564818221. The cubic root of 1423315700 is about 1124.8650241357.

Adding to 1423315700 its reverse (75133241), we get a palindrome (1498448941).

The spelling of 1423315700 in words is "one billion, four hundred twenty-three million, three hundred fifteen thousand, seven hundred".