153473012 has 72 divisors (see below), whose sum is σ = 341595072. Its totient is φ = 59051520.

The previous prime is 153473009. The next prime is 153473027. The reversal of 153473012 is 210374351.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 328403 + ... + 328869.

It is an arithmetic number, because the mean of its divisors is an integer number (4744376).

Almost surely, 2^153473012 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 153473012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (170797536).

153473012 is an abundant number, since it is smaller than the sum of its proper divisors (188122060).

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

153473012 is a wasteful number, since it uses less digits than its factorization.

153473012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 597 (or 584 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 153473012 is about 12388.4224984459. The cubic root of 153473012 is about 535.3987326536.

The spelling of 153473012 in words is "one hundred fifty-three million, four hundred seventy-three thousand, twelve".