1434643460 has 24 divisors (see below), whose sum is σ = 3013899840. Its totient is φ = 573638624.

The previous prime is 1434643459. The next prime is 1434643471. The reversal of 1434643460 is 643464341.

It is a self number, because there is not a number n which added to its sum of digits gives 1434643460.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46577 + ... + 70983.

It is an arithmetic number, because the mean of its divisors is an integer number (125579160).

Almost surely, 2^1434643460 is an apocalyptic number.

1434643460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1434643460 is an abundant number, since it is smaller than the sum of its proper divisors (1579256380).

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

1434643460 is a wasteful number, since it uses less digits than its factorization.

1434643460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27355 (or 27353 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 35.

The square root of 1434643460 is about 37876.6875531639. The cubic root of 1434643460 is about 1127.8413012573.

The spelling of 1434643460 in words is "one billion, four hundred thirty-four million, six hundred forty-three thousand, four hundred sixty".