1423551130 has 32 divisors (see below), whose sum is σ = 2655763200. Its totient is φ = 548745792.

The previous prime is 1423551113. The next prime is 1423551169. The reversal of 1423551130 is 311553241.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1423551095 and 1423551104.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 158911 + ... + 167629.

It is an arithmetic number, because the mean of its divisors is an integer number (82992600).

Almost surely, 2^1423551130 is an apocalyptic number.

1423551130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1423551130 is a deficient number, since it is larger than the sum of its proper divisors (1232212070).

1423551130 is a wasteful number, since it uses less digits than its factorization.

1423551130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9318.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 1423551130 is about 37729.9765438570. The cubic root of 1423551130 is about 1124.9270418530.

The spelling of 1423551130 in words is "one billion, four hundred twenty-three million, five hundred fifty-one thousand, one hundred thirty".