1532224152 has 24 divisors (see below), whose sum is σ = 4149773940. Its totient is φ = 510741360.

The previous prime is 1532224147. The next prime is 1532224153. The reversal of 1532224152 is 2514222351.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1532224153) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10640374 + ... + 10640517.

Almost surely, 2^1532224152 is an apocalyptic number.

1532224152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1532224152 is an abundant number, since it is smaller than the sum of its proper divisors (2617549788).

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

1532224152 is a wasteful number, since it uses less digits than its factorization.

1532224152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21280903 (or 21280896 counting only the distinct ones).

The product of its digits is 4800, while the sum is 27.

The square root of 1532224152 is about 39143.6348848699. The cubic root of 1532224152 is about 1152.8534438256.

The spelling of 1532224152 in words is "one billion, five hundred thirty-two million, two hundred twenty-four thousand, one hundred fifty-two".