1164055434 has 16 divisors (see below), whose sum is σ = 2330076672. Its totient is φ = 387690848.

The previous prime is 1164055429. The next prime is 1164055469. The reversal of 1164055434 is 4345504611.

It is a junction number, because it is equal to n+sod(n) for n = 1164055395 and 1164055404.

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, 74154 + ... + 88469.

It is an arithmetic number, because the mean of its divisors is an integer number (145629792).

Almost surely, 2^1164055434 is an apocalyptic number.

1164055434 is an abundant number, since it is smaller than the sum of its proper divisors (1166021238).

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

1164055434 is a wasteful number, since it uses less digits than its factorization.

1164055434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163821.

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 1164055434 is about 34118.2566084494. The cubic root of 1164055434 is about 1051.9406088915.

The spelling of 1164055434 in words is "one billion, one hundred sixty-four million, fifty-five thousand, four hundred thirty-four".