145363440230 has 16 divisors (see below), whose sum is σ = 261660944160. Its totient is φ = 58143875712.

The previous prime is 145363440193. The next prime is 145363440263. The reversal of 145363440230 is 32044363541.

It is a super-2 number, since 2×145363440230² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 273287 + ... + 604493.

It is an arithmetic number, because the mean of its divisors is an integer number (16353809010).

Almost surely, 2^145363440230 is an apocalyptic number.

145363440230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145363440230 is a deficient number, since it is larger than the sum of its proper divisors (116297503930).

145363440230 is a wasteful number, since it uses less digits than its factorization.

145363440230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375103.

The product of its (nonzero) digits is 103680, while the sum is 35.

The spelling of 145363440230 in words is "one hundred forty-five billion, three hundred sixty-three million, four hundred forty thousand, two hundred thirty".