1425683376 has 320 divisors, whose sum is σ = 4743446400. Its totient is φ = 406093824.

The previous prime is 1425683351. The next prime is 1425683381. The reversal of 1425683376 is 6733865241.

1425683376 is a `hidden beast` number, since 14 + 2 + 568 + 3 + 3 + 76 = 666.

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, 10406380 + ... + 10406516.

It is an arithmetic number, because the mean of its divisors is an integer number (14823270).

Almost surely, 2^1425683376 is an apocalyptic number.

1425683376 is a gapful number since it is divisible by the number (16) 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 1425683376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2371723200).

1425683376 is an abundant number, since it is smaller than the sum of its proper divisors (3317763024).

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

1425683376 is a wasteful number, since it uses less digits than its factorization.

1425683376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293 (or 281 counting only the distinct ones).

The product of its digits is 725760, while the sum is 45.

The square root of 1425683376 is about 37758.2226276609. Note that the first 3 decimals coincide. The cubic root of 1425683376 is about 1125.4884137045.

The spelling of 1425683376 in words is "one billion, four hundred twenty-five million, six hundred eighty-three thousand, three hundred seventy-six".