1354255420 has 96 divisors (see below), whose sum is σ = 3377396736. Its totient is φ = 446476800.

The previous prime is 1354255403. The next prime is 1354255423. The reversal of 1354255420 is 245524531.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1354255423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 405879 + ... + 409201.

It is an arithmetic number, because the mean of its divisors is an integer number (35181216).

Almost surely, 2^1354255420 is an apocalyptic number.

1354255420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1354255420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1688698368).

1354255420 is an abundant number, since it is smaller than the sum of its proper divisors (2023141316).

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

1354255420 is a wasteful number, since it uses less digits than its factorization.

1354255420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3451 (or 3449 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 31.

The square root of 1354255420 is about 36800.2095102732. The cubic root of 1354255420 is about 1106.3694983215.

Adding to 1354255420 its reverse (245524531), we get a palindrome (1599779951).

The spelling of 1354255420 in words is "one billion, three hundred fifty-four million, two hundred fifty-five thousand, four hundred twenty".