1423627460 has 12 divisors (see below), whose sum is σ = 2989617708. Its totient is φ = 569450976.

The previous prime is 1423627453. The next prime is 1423627463. The reversal of 1423627460 is 647263241.

It can be written as a sum of positive squares in 2 ways, for example, as 862127044 + 561500416 = 29362^2 + 23696^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1423627460.

It is not an unprimeable number, because it can be changed into a prime (1423627463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35590667 + ... + 35590706.

It is an arithmetic number, because the mean of its divisors is an integer number (249134809).

Almost surely, 2^1423627460 is an apocalyptic number.

1423627460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1423627460 is an abundant number, since it is smaller than the sum of its proper divisors (1565990248).

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

1423627460 is a wasteful number, since it uses less digits than its factorization.

1423627460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71181382 (or 71181380 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 35.

The square root of 1423627460 is about 37730.9880602138. The cubic root of 1423627460 is about 1124.9471474759.

The spelling of 1423627460 in words is "one billion, four hundred twenty-three million, six hundred twenty-seven thousand, four hundred sixty".