1434611664 has 60 divisors (see below), whose sum is σ = 4080763492. Its totient is φ = 470361600.

The previous prime is 1434611621. The next prime is 1434611671. The reversal of 1434611664 is 4661164341.

1434611664 is a `hidden beast` number, since 1 + 4 + 34 + 611 + 6 + 6 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 125619264 + 1308992400 = 11208^2 + 36180^2 .

It is a super-2 number, since 2×1434611664² = 4116221252969697792, which contains 22 as substring.

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

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 72877 + ... + 90444.

Almost surely, 2^1434611664 is an apocalyptic number.

It is an amenable number.

1434611664 is an abundant number, since it is smaller than the sum of its proper divisors (2646151828).

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

1434611664 is a wasteful number, since it uses less digits than its factorization.

1434611664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163396 (or 163387 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The square root of 1434611664 is about 37876.2678203648. The cubic root of 1434611664 is about 1127.8329690810.

The spelling of 1434611664 in words is "one billion, four hundred thirty-four million, six hundred eleven thousand, six hundred sixty-four".