1554234234 has 48 divisors (see below), whose sum is σ = 3656664000. Its totient is φ = 439070016.

The previous prime is 1554234203. The next prime is 1554234251. The reversal of 1554234234 is 4324324551.

It is a junction number, because it is equal to n+sod(n) for n = 1554234195 and 1554234204.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3534 + ... + 55865.

It is an arithmetic number, because the mean of its divisors is an integer number (76180500).

Almost surely, 2^1554234234 is an apocalyptic number.

1554234234 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1554234234, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1828332000).

1554234234 is an abundant number, since it is smaller than the sum of its proper divisors (2102429766).

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

1554234234 is a wasteful number, since it uses less digits than its factorization.

1554234234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59507 (or 59500 counting only the distinct ones).

The product of its digits is 57600, while the sum is 33.

The square root of 1554234234 is about 39423.7775206791. Note that the first 3 decimals coincide. The cubic root of 1554234234 is about 1158.3473875814.

Adding to 1554234234 its reverse (4324324551), we get a palindrome (5878558785).

The spelling of 1554234234 in words is "one billion, five hundred fifty-four million, two hundred thirty-four thousand, two hundred thirty-four".