153534472 has 48 divisors (see below), whose sum is σ = 356279040. Its totient is φ = 60735168.

The previous prime is 153534449. The next prime is 153534473. The reversal of 153534472 is 274435351.

It is not an unprimeable number, because it can be changed into a prime (153534473) 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, 1353 + ... + 17575.

It is an arithmetic number, because the mean of its divisors is an integer number (7422480).

Almost surely, 2^153534472 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 153534472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (178139520).

153534472 is an abundant number, since it is smaller than the sum of its proper divisors (202744568).

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

153534472 is a wasteful number, since it uses less digits than its factorization.

153534472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16262 (or 16245 counting only the distinct ones).

The product of its digits is 50400, while the sum is 34.

The square root of 153534472 is about 12390.9027919680. The cubic root of 153534472 is about 535.4701919375.

The spelling of 153534472 in words is "one hundred fifty-three million, five hundred thirty-four thousand, four hundred seventy-two".