1230554164 has 24 divisors (see below), whose sum is σ = 2462056128. Its totient is φ = 527177280.

The previous prime is 1230554161. The next prime is 1230554173. The reversal of 1230554164 is 4614550321.

It is a happy number.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230554161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82824 + ... + 96544.

It is an arithmetic number, because the mean of its divisors is an integer number (102585672).

Almost surely, 2^1230554164 is an apocalyptic number.

1230554164 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1230554164 is an abundant number, since it is smaller than the sum of its proper divisors (1231501964).

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

1230554164 is a wasteful number, since it uses less digits than its factorization.

1230554164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16935 (or 16933 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 1230554164 is about 35079.2554653031. The cubic root of 1230554164 is about 1071.6021545233.

The spelling of 1230554164 in words is "one billion, two hundred thirty million, five hundred fifty-four thousand, one hundred sixty-four".