1472005140 has 24 divisors (see below), whose sum is σ = 4121614560. Its totient is φ = 392534688.

The previous prime is 1472005081. The next prime is 1472005141. The reversal of 1472005140 is 415002741.

It is a self number, because there is not a number n which added to its sum of digits gives 1472005140.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1472005141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12266650 + ... + 12266769.

It is an arithmetic number, because the mean of its divisors is an integer number (171733940).

Almost surely, 2^1472005140 is an apocalyptic number.

1472005140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1472005140 is an abundant number, since it is smaller than the sum of its proper divisors (2649609420).

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

1472005140 is a wasteful number, since it uses less digits than its factorization.

1472005140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24533431 (or 24533429 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 24.

The square root of 1472005140 is about 38366.7191716988. The cubic root of 1472005140 is about 1137.5481159858.

Adding to 1472005140 its reverse (415002741), we get a palindrome (1887007881).

The spelling of 1472005140 in words is "one billion, four hundred seventy-two million, five thousand, one hundred forty".