145630350 has 36 divisors (see below), whose sum is σ = 391261416. Its totient is φ = 38834640.

The previous prime is 145630339. The next prime is 145630367. The reversal of 145630350 is 53036541.

It is a super-2 number, since 2×145630350² = 42416397682245000, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 161362 + ... + 162261.

Almost surely, 2^145630350 is an apocalyptic number.

145630350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145630350 is an abundant number, since it is smaller than the sum of its proper divisors (245631066).

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

145630350 is a wasteful number, since it uses less digits than its factorization.

145630350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323641 (or 323633 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 145630350 is about 12067.7400535477. The cubic root of 145630350 is about 526.1189738925.

Adding to 145630350 its reverse (53036541), we get a palindrome (198666891).

The spelling of 145630350 in words is "one hundred forty-five million, six hundred thirty thousand, three hundred fifty".