1083802464 has 96 divisors (see below), whose sum is σ = 3169484640. Its totient is φ = 360308736.

The previous prime is 1083802451. The next prime is 1083802477. The reversal of 1083802464 is 4642083801.

It is an interprime number because it is at equal distance from previous prime (1083802451) and next prime (1083802477).

It is a tau number, because it is divible by the number of its divisors (96).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 372664 + ... + 375560.

It is an arithmetic number, because the mean of its divisors is an integer number (33015465).

Almost surely, 2^1083802464 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1083802464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1584742320).

1083802464 is an abundant number, since it is smaller than the sum of its proper divisors (2085682176).

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

1083802464 is a wasteful number, since it uses less digits than its factorization.

1083802464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3349 (or 3335 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 36.

The square root of 1083802464 is about 32921.1552652698. The cubic root of 1083802464 is about 1027.1882542984.

The spelling of 1083802464 in words is "one billion, eighty-three million, eight hundred two thousand, four hundred sixty-four".