1328658233070 has 64 divisors (see below), whose sum is σ = 3644468269056. Its totient is φ = 303680931840.

The previous prime is 1328658233069. The next prime is 1328658233107. The reversal of 1328658233070 is 703328568231.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5650755 + ... + 5881185.

It is an arithmetic number, because the mean of its divisors is an integer number (56944816704).

Almost surely, 2^{1328658233070} is an apocalyptic number.

1328658233070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1328658233070 is an abundant number, since it is smaller than the sum of its proper divisors (2315810035986).

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

1328658233070 is a wasteful number, since it uses less digits than its factorization.

1328658233070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257905.

The product of its (nonzero) digits is 1451520, while the sum is 48.

The spelling of 1328658233070 in words is "one trillion, three hundred twenty-eight billion, six hundred fifty-eight million, two hundred thirty-three thousand, seventy".