1472238240 has 192 divisors, whose sum is σ = 5155581312. Its totient is φ = 350105600.

The previous prime is 1472238239. The next prime is 1472238259. The reversal of 1472238240 is 428322741.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 277210 + ... + 282470.

It is an arithmetic number, because the mean of its divisors is an integer number (26851986).

Almost surely, 2^1472238240 is an apocalyptic number.

1472238240 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 1472238240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2577790656).

1472238240 is an abundant number, since it is smaller than the sum of its proper divisors (3683343072).

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

1472238240 is a wasteful number, since it uses less digits than its factorization.

1472238240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5343 (or 5335 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 33.

The square root of 1472238240 is about 38369.7568405118. The cubic root of 1472238240 is about 1137.6081584552.

The spelling of 1472238240 in words is "one billion, four hundred seventy-two million, two hundred thirty-eight thousand, two hundred forty".