1472022720 has 840 divisors, whose sum is σ = 6516837360. Its totient is φ = 313528320.

The previous prime is 1472022677. The next prime is 1472022731. The reversal of 1472022720 is 272202741.

It is a tau number, because it is divible by the number of its divisors (840).

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 24131490 + ... + 24131550.

Almost surely, 2^1472022720 is an apocalyptic number.

1472022720 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 1472022720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3258418680).

1472022720 is an abundant number, since it is smaller than the sum of its proper divisors (5044814640).

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

1472022720 is a wasteful number, since it uses less digits than its factorization.

1472022720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123 (or 97 counting only the distinct ones).

The product of its (nonzero) digits is 3136, while the sum is 27.

The square root of 1472022720 is about 38366.9482758272. The cubic root of 1472022720 is about 1137.5526445063.

The spelling of 1472022720 in words is "one billion, four hundred seventy-two million, twenty-two thousand, seven hundred twenty".