145932032 has 18 divisors (see below), whose sum is σ = 291294528. Its totient is φ = 72965888.

The previous prime is 145932023. The next prime is 145932041. The reversal of 145932032 is 230239541.

It is an interprime number because it is at equal distance from previous prime (145932023) and next prime (145932041).

It is a junction number, because it is equal to n+sod(n) for n = 145931986 and 145932004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 284768 + ... + 285279.

Almost surely, 2^145932032 is an apocalyptic number.

It is an amenable number.

145932032 is a deficient number, since it is larger than the sum of its proper divisors (145362496).

145932032 is an frugal number, since it uses more digits than its factorization.

145932032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 570063 (or 570049 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 145932032 is about 12080.2331103336. The cubic root of 145932032 is about 526.4820189823.

The spelling of 145932032 in words is "one hundred forty-five million, nine hundred thirty-two thousand, thirty-two".