3815522496 has 140 divisors (see below), whose sum is σ = 11339001960. Its totient is φ = 1268628480.

The previous prime is 3815522479. The next prime is 3815522497. The reversal of 3815522496 is 6942255183.

3815522496 is a `hidden beast` number, since 3 + 8 + 1 + 552 + 2 + 4 + 96 = 666.

It is not an unprimeable number, because it can be changed into a prime (3815522497) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2959420 + ... + 2960708.

Almost surely, 2^3815522496 is an apocalyptic number.

3815522496 is a gapful number since it is divisible by the number (36) 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 3815522496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5669500980).

3815522496 is an abundant number, since it is smaller than the sum of its proper divisors (7523479464).

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

3815522496 is a wasteful number, since it uses less digits than its factorization.

3815522496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1884 (or 1865 counting only the distinct ones).

The product of its digits is 518400, while the sum is 45.

The square root of 3815522496 is about 61769.9157843039. The cubic root of 3815522496 is about 1562.6126633301.

The spelling of 3815522496 in words is "three billion, eight hundred fifteen million, five hundred twenty-two thousand, four hundred ninety-six".