1406599128228 has 48 divisors (see below), whose sum is σ = 3914014970880. Its totient is φ = 384412183584.

The previous prime is 1406599128211. The next prime is 1406599128241. The reversal of 1406599128228 is 8228219956041.

It is a super-2 number, since 2×1406599128228² (a number of 25 digits) contains 22 as substring.

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, 364024758 + ... + 364028621.

It is an arithmetic number, because the mean of its divisors is an integer number (81541978560).

Almost surely, 2^{1406599128228} is an apocalyptic number.

It is an amenable number.

1406599128228 is an abundant number, since it is smaller than the sum of its proper divisors (2507415842652).

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

1406599128228 is a wasteful number, since it uses less digits than its factorization.

1406599128228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 728053416 (or 728053414 counting only the distinct ones).

The product of its (nonzero) digits is 4976640, while the sum is 57.

The spelling of 1406599128228 in words is "one trillion, four hundred six billion, five hundred ninety-nine million, one hundred twenty-eight thousand, two hundred twenty-eight".