1434000400 has 120 divisors (see below), whose sum is σ = 3948925824. Its totient is φ = 490214400.

The previous prime is 1434000391. The next prime is 1434000427. The reversal of 1434000400 is 40004341.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1458309 + ... + 1459291.

Almost surely, 2^1434000400 is an apocalyptic number.

1434000400 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 1434000400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1974462912).

1434000400 is an abundant number, since it is smaller than the sum of its proper divisors (2514925424).

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

1434000400 is a wasteful number, since it uses less digits than its factorization.

1434000400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1529 (or 1518 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 1434000400 is about 37868.1977389999. The cubic root of 1434000400 is about 1127.6727627462.

Adding to 1434000400 its reverse (40004341), we get a palindrome (1474004741).

The spelling of 1434000400 in words is "one billion, four hundred thirty-four million, four hundred", and thus it is an aban number.