1046032680 has 256 divisors, whose sum is σ = 3964723200. Its totient is φ = 214456320.

The previous prime is 1046032679. The next prime is 1046032703. The reversal of 1046032680 is 862306401.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 729244 + ... + 730676.

It is an arithmetic number, because the mean of its divisors is an integer number (15487200).

Almost surely, 2^1046032680 is an apocalyptic number.

1046032680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1046032680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1982361600).

1046032680 is an abundant number, since it is smaller than the sum of its proper divisors (2918690520).

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

1046032680 is a wasteful number, since it uses less digits than its factorization.

1046032680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1544 (or 1540 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 1046032680 is about 32342.4284802487. The cubic root of 1046032680 is about 1015.1146238253.

The spelling of 1046032680 in words is "one billion, forty-six million, thirty-two thousand, six hundred eighty".