130054406 has 4 divisors (see below), whose sum is σ = 195081612. Its totient is φ = 65027202.

The previous prime is 130054381. The next prime is 130054409. The reversal of 130054406 is 604450031.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130054409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32513600 + ... + 32513603.

It is an arithmetic number, because the mean of its divisors is an integer number (48770403).

Almost surely, 2^130054406 is an apocalyptic number.

130054406 is a deficient number, since it is larger than the sum of its proper divisors (65027206).

130054406 is an equidigital number, since it uses as much as digits as its factorization.

130054406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65027205.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 130054406 is about 11404.1398623482. The cubic root of 130054406 is about 506.6503612212.

The spelling of 130054406 in words is "one hundred thirty million, fifty-four thousand, four hundred six".