1434275540 has 24 divisors (see below), whose sum is σ = 3012747360. Its totient is φ = 573563808.

The previous prime is 1434275509. The next prime is 1434275569. The reversal of 1434275540 is 455724341.

It is a self number, because there is not a number n which added to its sum of digits gives 1434275540.

It is a congruent number.

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, 107351 + ... + 119969.

It is an arithmetic number, because the mean of its divisors is an integer number (125531140).

Almost surely, 2^1434275540 is an apocalyptic number.

1434275540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1434275540 is an abundant number, since it is smaller than the sum of its proper divisors (1578471820).

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

1434275540 is a wasteful number, since it uses less digits than its factorization.

1434275540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18311 (or 18309 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 35.

The square root of 1434275540 is about 37871.8304284332. The cubic root of 1434275540 is about 1127.7448798907.

Adding to 1434275540 its reverse (455724341), we get a palindrome (1889999881).

The spelling of 1434275540 in words is "one billion, four hundred thirty-four million, two hundred seventy-five thousand, five hundred forty".