1425169200 has 480 divisors, whose sum is σ = 5813850112. Its totient is φ = 290304000.

The previous prime is 1425169183. The next prime is 1425169237. The reversal of 1425169200 is 29615241.

It is a super-2 number, since 2×1425169200² = 4062214497257280000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3384990 + ... + 3385410.

Almost surely, 2^1425169200 is an apocalyptic number.

1425169200 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 1425169200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2906925056).

1425169200 is an abundant number, since it is smaller than the sum of its proper divisors (4388680912).

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

1425169200 is a wasteful number, since it uses less digits than its factorization.

1425169200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493 (or 482 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 1425169200 is about 37751.4132185803. The cubic root of 1425169200 is about 1125.3530941041.

The spelling of 1425169200 in words is "one billion, four hundred twenty-five million, one hundred sixty-nine thousand, two hundred".