1354445430 has 96 divisors (see below), whose sum is σ = 3535384320. Its totient is φ = 331943040.

The previous prime is 1354445399. The next prime is 1354445467. The reversal of 1354445430 is 345444531.

It is a happy number.

1354445430 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 1354445391 and 1354445400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1576341 + ... + 1577199.

It is an arithmetic number, because the mean of its divisors is an integer number (36826920).

Almost surely, 2^1354445430 is an apocalyptic number.

1354445430 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 1354445430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1767692160).

1354445430 is an abundant number, since it is smaller than the sum of its proper divisors (2180938890).

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

1354445430 is a wasteful number, since it uses less digits than its factorization.

1354445430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1206 (or 1193 counting only the distinct ones).

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

The square root of 1354445430 is about 36802.7910626355. The cubic root of 1354445430 is about 1106.4212392841.

Adding to 1354445430 its reverse (345444531), we get a palindrome (1699889961).

The spelling of 1354445430 in words is "one billion, three hundred fifty-four million, four hundred forty-five thousand, four hundred thirty".