1425020716 has 48 divisors (see below), whose sum is σ = 3047671872. Its totient is φ = 569088000.

The previous prime is 1425020669. The next prime is 1425020717. The reversal of 1425020716 is 6170205241.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (1425020717) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33256 + ... + 62896.

It is an arithmetic number, because the mean of its divisors is an integer number (63493164).

Almost surely, 2^1425020716 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1425020716, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1523835936).

1425020716 is an abundant number, since it is smaller than the sum of its proper divisors (1622651156).

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

1425020716 is a wasteful number, since it uses less digits than its factorization.

1425020716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29770 (or 29768 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 1425020716 is about 37749.4465654796. The cubic root of 1425020716 is about 1125.3140103863.

Adding to 1425020716 its reverse (6170205241), we get a palindrome (7595225957).

The spelling of 1425020716 in words is "one billion, four hundred twenty-five million, twenty thousand, seven hundred sixteen".