1207440514240 has 168 divisors, whose sum is σ = 2964923017056. Its totient is φ = 468339916800.

The previous prime is 1207440514213. The next prime is 1207440514253. The reversal of 1207440514240 is 424150447021.

It is a junction number, because it is equal to n+sod(n) for n = 1207440514196 and 1207440514205.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 89825920 + ... + 89839360.

It is an arithmetic number, because the mean of its divisors is an integer number (17648351292).

Almost surely, 2^{1207440514240} is an apocalyptic number.

1207440514240 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 1207440514240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1482461508528).

1207440514240 is an abundant number, since it is smaller than the sum of its proper divisors (1757482502816).

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

1207440514240 is a wasteful number, since it uses less digits than its factorization.

1207440514240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13707 (or 13656 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 34.

The spelling of 1207440514240 in words is "one trillion, two hundred seven billion, four hundred forty million, five hundred fourteen thousand, two hundred forty".