154342430 has 16 divisors (see below), whose sum is σ = 303072624. Its totient is φ = 56124480.

The previous prime is 154342399. The next prime is 154342481. The reversal of 154342430 is 34243451.

It is a self number, because there is not a number n which added to its sum of digits gives 154342430.

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, 701447 + ... + 701666.

It is an arithmetic number, because the mean of its divisors is an integer number (18942039).

Almost surely, 2^154342430 is an apocalyptic number.

154342430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

154342430 is a deficient number, since it is larger than the sum of its proper divisors (148730194).

154342430 is a wasteful number, since it uses less digits than its factorization.

154342430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1403131.

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 154342430 is about 12423.4628827876. The cubic root of 154342430 is about 536.4078331256.

Adding to 154342430 its reverse (34243451), we get a palindrome (188585881).

The spelling of 154342430 in words is "one hundred fifty-four million, three hundred forty-two thousand, four hundred thirty".