1079680428 has 60 divisors (see below), whose sum is σ = 2882591712. Its totient is φ = 352231200.

The previous prime is 1079680417. The next prime is 1079680463. The reversal of 1079680428 is 8240869701.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 20223 + ... + 50678.

Almost surely, 2^1079680428 is an apocalyptic number.

1079680428 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1079680428 is an abundant number, since it is smaller than the sum of its proper divisors (1802911284).

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

1079680428 is a wasteful number, since it uses less digits than its factorization.

1079680428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70964 (or 70953 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 45.

The square root of 1079680428 is about 32858.4909574375. The cubic root of 1079680428 is about 1025.8843616465.

The spelling of 1079680428 in words is "one billion, seventy-nine million, six hundred eighty thousand, four hundred twenty-eight".