1425067560 has 256 divisors, whose sum is σ = 5457715200. Its totient is φ = 324000000.

The previous prime is 1425067559. The next prime is 1425067591. The reversal of 1425067560 is 657605241.

It is a happy number.

1425067560 is a `hidden beast` number, since 1 + 42 + 50 + 6 + 7 + 560 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1897185 + ... + 1897935.

It is an arithmetic number, because the mean of its divisors is an integer number (21319200).

Almost surely, 2^1425067560 is an apocalyptic number.

1425067560 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 1425067560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2728857600).

1425067560 is an abundant number, since it is smaller than the sum of its proper divisors (4032647640).

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

1425067560 is a wasteful number, since it uses less digits than its factorization.

1425067560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1029 (or 1019 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The square root of 1425067560 is about 37750.0670198081. The cubic root of 1425067560 is about 1125.3263408812.

It can be divided in two parts, 14250 and 67560, that added together give a triangular number (81810 = T₄₀₄).

The spelling of 1425067560 in words is "one billion, four hundred twenty-five million, sixty-seven thousand, five hundred sixty".