1534300420 has 24 divisors (see below), whose sum is σ = 3222886464. Its totient is φ = 613557216.

The previous prime is 1534300409. The next prime is 1534300421. The reversal of 1534300420 is 240034351.

It is a junction number, because it is equal to n+sod(n) for n = 1534300391 and 1534300400.

It is not an unprimeable number, because it can be changed into a prime (1534300421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92049 + ... + 107431.

It is an arithmetic number, because the mean of its divisors is an integer number (134286936).

Almost surely, 2^1534300420 is an apocalyptic number.

1534300420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1534300420 is an abundant number, since it is smaller than the sum of its proper divisors (1688586044).

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

1534300420 is a wasteful number, since it uses less digits than its factorization.

1534300420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20379 (or 20377 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 1534300420 is about 39170.1470510388. The cubic root of 1534300420 is about 1153.3739404178.

Adding to 1534300420 its reverse (240034351), we get a palindrome (1774334771).

The spelling of 1534300420 in words is "one billion, five hundred thirty-four million, three hundred thousand, four hundred twenty".