153285012 has 72 divisors (see below), whose sum is σ = 397715136. Its totient is φ = 49762944.

The previous prime is 153284993. The next prime is 153285023. The reversal of 153285012 is 210582351.

It is a happy number.

153285012 is a `hidden beast` number, since 153 + 2 + 8 + 501 + 2 = 666.

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, 248128 + ... + 248744.

Almost surely, 2^153285012 is an apocalyptic number.

153285012 is a gapful number since it is divisible by the number (12) 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 153285012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (198857568).

153285012 is an abundant number, since it is smaller than the sum of its proper divisors (244430124).

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

153285012 is a wasteful number, since it uses less digits than its factorization.

153285012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 797 (or 792 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

The square root of 153285012 is about 12380.8324437414. The cubic root of 153285012 is about 535.1800273402.

The spelling of 153285012 in words is "one hundred fifty-three million, two hundred eighty-five thousand, twelve".