145796430 has 32 divisors (see below), whose sum is σ = 376828704. Its totient is φ = 35888256.

The previous prime is 145796423. The next prime is 145796447. The reversal of 145796430 is 34697541.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 186529 + ... + 187308.

It is an arithmetic number, because the mean of its divisors is an integer number (11775897).

Almost surely, 2^145796430 is an apocalyptic number.

145796430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145796430 is an abundant number, since it is smaller than the sum of its proper divisors (231032274).

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

145796430 is a wasteful number, since it uses less digits than its factorization.

145796430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373860.

The product of its (nonzero) digits is 90720, while the sum is 39.

The square root of 145796430 is about 12074.6192486554. The cubic root of 145796430 is about 526.3188970641.

The spelling of 145796430 in words is "one hundred forty-five million, seven hundred ninety-six thousand, four hundred thirty".