1477048144 has 160 divisors (see below), whose sum is σ = 3603519360. Its totient is φ = 576460800.

The previous prime is 1477048127. The next prime is 1477048159. The reversal of 1477048144 is 4418407741.

It is a junction number, because it is equal to n+sod(n) for n = 1477048097 and 1477048106.

It is a congruent number.

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, 2651514 + ... + 2652070.

It is an arithmetic number, because the mean of its divisors is an integer number (22521996).

Almost surely, 2^1477048144 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1477048144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1801759680).

1477048144 is an abundant number, since it is smaller than the sum of its proper divisors (2126471216).

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

1477048144 is a wasteful number, since it uses less digits than its factorization.

1477048144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 669 (or 663 counting only the distinct ones).

The product of its (nonzero) digits is 100352, while the sum is 40.

The square root of 1477048144 is about 38432.3840530353. The cubic root of 1477048144 is about 1138.8456931998.

The spelling of 1477048144 in words is "one billion, four hundred seventy-seven million, forty-eight thousand, one hundred forty-four".