154214130 has 64 divisors (see below), whose sum is σ = 428986368. Its totient is φ = 34749120.

The previous prime is 154214129. The next prime is 154214143. The reversal of 154214130 is 31412451.

154214130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 154214097 and 154214106.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9739 + ... + 20081.

It is an arithmetic number, because the mean of its divisors is an integer number (6702912).

Almost surely, 2^154214130 is an apocalyptic number.

154214130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 154214130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (214493184).

154214130 is an abundant number, since it is smaller than the sum of its proper divisors (274772238).

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

154214130 is a wasteful number, since it uses less digits than its factorization.

154214130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10431.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 154214130 is about 12418.2981925866. The cubic root of 154214130 is about 536.2591589440.

Adding to 154214130 its reverse (31412451), we get a palindrome (185626581).

The spelling of 154214130 in words is "one hundred fifty-four million, two hundred fourteen thousand, one hundred thirty".