145366430 has 16 divisors (see below), whose sum is σ = 285447024. Its totient is φ = 52860480.

The previous prime is 145366421. The next prime is 145366447. The reversal of 145366430 is 34663541.

145366430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×145366430² = 42262797941889800, which 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, 660647 + ... + 660866.

It is an arithmetic number, because the mean of its divisors is an integer number (17840439).

Almost surely, 2^145366430 is an apocalyptic number.

145366430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145366430 is a deficient number, since it is larger than the sum of its proper divisors (140080594).

145366430 is a wasteful number, since it uses less digits than its factorization.

145366430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1321531.

The product of its (nonzero) digits is 25920, while the sum is 32.

The square root of 145366430 is about 12056.8001559286. The cubic root of 145366430 is about 525.8009603201.

The spelling of 145366430 in words is "one hundred forty-five million, three hundred sixty-six thousand, four hundred thirty".