1423735000 has 40 divisors (see below), whose sum is σ = 3335822820. Its totient is φ = 569492000.

The previous prime is 1423734997. The next prime is 1423735003. The reversal of 1423735000 is 5373241.

It is an interprime number because it is at equal distance from previous prime (1423734997) and next prime (1423735003).

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1423735003) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 137374 + ... + 147373.

Almost surely, 2^1423735000 is an apocalyptic number.

1423735000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1423735000 is an abundant number, since it is smaller than the sum of its proper divisors (1912087820).

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

1423735000 is an equidigital number, since it uses as much as digits as its factorization.

1423735000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284773 (or 284754 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 1423735000 is about 37732.4131218771. The cubic root of 1423735000 is about 1124.9754727163.

The spelling of 1423735000 in words is "one billion, four hundred twenty-three million, seven hundred thirty-five thousand".