151733232 has 120 divisors (see below), whose sum is σ = 490112480. Its totient is φ = 42923520.

The previous prime is 151733227. The next prime is 151733233. The reversal of 151733232 is 232337151.

It is a junction number, because it is equal to n+sod(n) for n = 151733196 and 151733205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151733233) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 109182 + ... + 110562.

Almost surely, 2^151733232 is an apocalyptic number.

151733232 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 151733232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (245056240).

151733232 is an abundant number, since it is smaller than the sum of its proper divisors (338379248).

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

151733232 is a wasteful number, since it uses less digits than its factorization.

151733232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1511 (or 1502 counting only the distinct ones).

The product of its digits is 3780, while the sum is 27.

The square root of 151733232 is about 12318.0043838278. The cubic root of 151733232 is about 533.3679345607.

The spelling of 151733232 in words is "one hundred fifty-one million, seven hundred thirty-three thousand, two hundred thirty-two".