1032553420 has 24 divisors (see below), whose sum is σ = 2209276944. Its totient is φ = 405228096.

The previous prime is 1032553411. The next prime is 1032553427. The reversal of 1032553420 is 243552301.

It is not an unprimeable number, because it can be changed into a prime (1032553427) 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, 485994 + ... + 488113.

It is an arithmetic number, because the mean of its divisors is an integer number (92053206).

Almost surely, 2^1032553420 is an apocalyptic number.

1032553420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1032553420 is an abundant number, since it is smaller than the sum of its proper divisors (1176723524).

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

1032553420 is a wasteful number, since it uses less digits than its factorization.

1032553420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 974169 (or 974167 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 1032553420 is about 32133.3692600076. The cubic root of 1032553420 is about 1010.7354771083.

The spelling of 1032553420 in words is "one billion, thirty-two million, five hundred fifty-three thousand, four hundred twenty".