1406774880000 has 1080 divisors, whose sum is σ = 5881822314368. Its totient is φ = 316597248000.

The previous prime is 1406774879981. The next prime is 1406774880013. The reversal of 1406774880000 is 884776041.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 675358959 + ... + 675361041.

Almost surely, 2^{1406774880000} is an apocalyptic number.

1406774880000 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 1406774880000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2940911157184).

1406774880000 is an abundant number, since it is smaller than the sum of its proper divisors (4475047434368).

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

1406774880000 is an equidigital number, since it uses as much as digits as its factorization.

1406774880000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2199 (or 2167 counting only the distinct ones).

The product of its (nonzero) digits is 301056, while the sum is 45.

The spelling of 1406774880000 in words is "one trillion, four hundred six billion, seven hundred seventy-four million, eight hundred eighty thousand".