1423565030 has 16 divisors (see below), whose sum is σ = 2563886304. Its totient is φ = 569099520.

The previous prime is 1423565029. The next prime is 1423565051. The reversal of 1423565030 is 305653241.

It is a junction number, because it is equal to n+sod(n) for n = 1423564984 and 1423565002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22091 + ... + 57750.

It is an arithmetic number, because the mean of its divisors is an integer number (160242894).

Almost surely, 2^1423565030 is an apocalyptic number.

1423565030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1423565030 is a deficient number, since it is larger than the sum of its proper divisors (1140321274).

1423565030 is a wasteful number, since it uses less digits than its factorization.

1423565030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81631.

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 1423565030 is about 37730.1607470734. The cubic root of 1423565030 is about 1124.9307032213.

The spelling of 1423565030 in words is "one billion, four hundred twenty-three million, five hundred sixty-five thousand, thirty".