1080429408 has 48 divisors (see below), whose sum is σ = 3151254960. Its totient is φ = 360142848.

The previous prime is 1080429403. The next prime is 1080429431. The reversal of 1080429408 is 8049240801.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1080429403) 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, 624385 + ... + 626112.

It is an arithmetic number, because the mean of its divisors is an integer number (65651145).

Almost surely, 2^1080429408 is an apocalyptic number.

1080429408 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1080429408 is an abundant number, since it is smaller than the sum of its proper divisors (2070825552).

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

1080429408 is a wasteful number, since it uses less digits than its factorization.

1080429408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1250516 (or 1250502 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 36.

The square root of 1080429408 is about 32869.8860357014. The cubic root of 1080429408 is about 1026.1215272758.

The spelling of 1080429408 in words is "one billion, eighty million, four hundred twenty-nine thousand, four hundred eight".