154206001205430 has 16 divisors (see below), whose sum is σ = 370094402893104. Its totient is φ = 41121600321440.

The previous prime is 154206001205329. The next prime is 154206001205447. The reversal of 154206001205430 is 34502100602451.

It is a super-2 number, since 2×154206001205430² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 154206001205391 and 154206001205400.

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, 2570100020061 + ... + 2570100020120.

It is an arithmetic number, because the mean of its divisors is an integer number (23130900180819).

Almost surely, 2^{154206001205430} is an apocalyptic number.

154206001205430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

154206001205430 is an abundant number, since it is smaller than the sum of its proper divisors (215888401687674).

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

154206001205430 is a wasteful number, since it uses less digits than its factorization.

154206001205430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5140200040191.

The product of its (nonzero) digits is 28800, while the sum is 33.

Adding to 154206001205430 its reverse (34502100602451), we get a palindrome (188708101807881).

The spelling of 154206001205430 in words is "one hundred fifty-four trillion, two hundred six billion, one million, two hundred five thousand, four hundred thirty".