1472155776 has 512 divisors, whose sum is σ = 5556633600. Its totient is φ = 373248000.

The previous prime is 1472155723. The next prime is 1472155813. The reversal of 1472155776 is 6775512741.

1472155776 is a `hidden beast` number, since 1 + 4 + 7 + 21 + 557 + 76 = 666.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9749301 + ... + 9749451.

It is an arithmetic number, because the mean of its divisors is an integer number (10852800).

Almost surely, 2^1472155776 is an apocalyptic number.

1472155776 is a gapful number since it is divisible by the number (16) 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 1472155776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2778316800).

1472155776 is an abundant number, since it is smaller than the sum of its proper divisors (4084477824).

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

1472155776 is a wasteful number, since it uses less digits than its factorization.

1472155776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225 (or 207 counting only the distinct ones).

The product of its digits is 411600, while the sum is 45.

The square root of 1472155776 is about 38368.6822291306. The cubic root of 1472155776 is about 1137.5869179004.

The spelling of 1472155776 in words is "one billion, four hundred seventy-two million, one hundred fifty-five thousand, seven hundred seventy-six".