1427236160 has 224 divisors, whose sum is σ = 4073103360. Its totient is φ = 466034688.

The previous prime is 1427236157. The next prime is 1427236163. The reversal of 1427236160 is 616327241.

It is an interprime number because it is at equal distance from previous prime (1427236157) and next prime (1427236163).

It is a tau number, because it is divible by the number of its divisors (224).

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1427236163) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8249834 + ... + 8250006.

Almost surely, 2^1427236160 is an apocalyptic number.

1427236160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1427236160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2036551680).

1427236160 is an abundant number, since it is smaller than the sum of its proper divisors (2645867200).

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

1427236160 is a wasteful number, since it uses less digits than its factorization.

1427236160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353 (or 343 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 1427236160 is about 37778.7792285563. The cubic root of 1427236160 is about 1125.8968742675.

The spelling of 1427236160 in words is "one billion, four hundred twenty-seven million, two hundred thirty-six thousand, one hundred sixty".