1434784500 has 72 divisors (see below), whose sum is σ = 4526281032. Its totient is φ = 382608000.

The previous prime is 1434784499. The next prime is 1434784529. The reversal of 1434784500 is 54874341.

1434784500 is a `hidden beast` number, since 143 + 4 + 7 + 8 + 4 + 500 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 41616 + 1434742884 = 204^2 + 37878^2 .

It is a super-2 number, since 2×1434784500² = 4117213122880500000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 154921 + ... + 163920.

Almost surely, 2^1434784500 is an apocalyptic number.

1434784500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1434784500 is an abundant number, since it is smaller than the sum of its proper divisors (3091496532).

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

1434784500 is a wasteful number, since it uses less digits than its factorization.

1434784500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318866 (or 318851 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 36.

The square root of 1434784500 is about 37878.5493386428. The cubic root of 1434784500 is about 1127.8782594585.

The spelling of 1434784500 in words is "one billion, four hundred thirty-four million, seven hundred eighty-four thousand, five hundred".