154214430 has 16 divisors (see below), whose sum is σ = 370114704. Its totient is φ = 41123840.

The previous prime is 154214419. The next prime is 154214479. The reversal of 154214430 is 34412451.

154214430 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 154214430.

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, 2570211 + ... + 2570270.

It is an arithmetic number, because the mean of its divisors is an integer number (23132169).

Almost surely, 2^154214430 is an apocalyptic number.

154214430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

154214430 is an abundant number, since it is smaller than the sum of its proper divisors (215900274).

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

154214430 is a wasteful number, since it uses less digits than its factorization.

154214430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5140491.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 154214430 is about 12418.3102715305. The cubic root of 154214430 is about 536.2595066805.

Adding to 154214430 its reverse (34412451), we get a palindrome (188626881).

The spelling of 154214430 in words is "one hundred fifty-four million, two hundred fourteen thousand, four hundred thirty".