1424402000 has 160 divisors (see below), whose sum is σ = 3994458624. Its totient is φ = 481152000.

The previous prime is 1424401997. The next prime is 1424402003. The reversal of 1424402000 is 2044241.

It is an interprime number because it is at equal distance from previous prime (1424401997) and next prime (1424402003).

It is a self number, because there is not a number n which added to its sum of digits gives 1424402000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1424402003) 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, 993284 + ... + 994716.

Almost surely, 2^1424402000 is an apocalyptic number.

1424402000 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 1424402000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1997229312).

1424402000 is an abundant number, since it is smaller than the sum of its proper divisors (2570056624).

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

1424402000 is a wasteful number, since it uses less digits than its factorization.

1424402000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1534 (or 1518 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 1424402000 is about 37741.2506417050. The cubic root of 1424402000 is about 1125.1511237312.

Adding to 1424402000 its reverse (2044241), we get a palindrome (1426446241).

The spelling of 1424402000 in words is "one billion, four hundred twenty-four million, four hundred two thousand".