1472752400240 has 120 divisors (see below), whose sum is σ = 3791210315760. Its totient is φ = 531636751360.

The previous prime is 1472752400239. The next prime is 1472752400257. The reversal of 1472752400240 is 420042572741.

It is a junction number, because it is equal to n+sod(n) for n = 1472752400194 and 1472752400203.

It is a congruent number.

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, 770891 + ... + 1881429.

It is an arithmetic number, because the mean of its divisors is an integer number (31593419298).

Almost surely, 2^{1472752400240} is an apocalyptic number.

1472752400240 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 1472752400240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1895605157880).

1472752400240 is an abundant number, since it is smaller than the sum of its proper divisors (2318457915520).

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

1472752400240 is a wasteful number, since it uses less digits than its factorization.

1472752400240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1110711 (or 1110694 counting only the distinct ones).

The product of its (nonzero) digits is 125440, while the sum is 38.

Adding to 1472752400240 its reverse (420042572741), we get a palindrome (1892794972981).

The spelling of 1472752400240 in words is "one trillion, four hundred seventy-two billion, seven hundred fifty-two million, four hundred thousand, two hundred forty".