1523484216 has 48 divisors (see below), whose sum is σ = 4128447960. Its totient is φ = 507539520.

The previous prime is 1523484203. The next prime is 1523484217. The reversal of 1523484216 is 6124843251.

It is a happy number.

1523484216 is a `hidden beast` number, since 152 + 3 + 484 + 21 + 6 = 666.

It is a super-2 number, since 2×1523484216² = 4642008312802269312, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1523484217) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 149211 + ... + 159093.

Almost surely, 2^1523484216 is an apocalyptic number.

It is an amenable number.

1523484216 is an abundant number, since it is smaller than the sum of its proper divisors (2604963744).

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

1523484216 is a wasteful number, since it uses less digits than its factorization.

1523484216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12036 (or 12029 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

The square root of 1523484216 is about 39031.8359291489. The cubic root of 1523484216 is about 1150.6572716560.

The spelling of 1523484216 in words is "one billion, five hundred twenty-three million, four hundred eighty-four thousand, two hundred sixteen".