145334000 has 120 divisors (see below), whose sum is σ = 409067568. Its totient is φ = 49795200.

The previous prime is 145333973. The next prime is 145334017. The reversal of 145334000 is 433541.

145334000 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 2×145334000² = 42243943112000000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 97259 + ... + 98741.

Almost surely, 2^145334000 is an apocalyptic number.

145334000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 145334000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (204533784).

145334000 is an abundant number, since it is smaller than the sum of its proper divisors (263733568).

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

145334000 is a wasteful number, since it uses less digits than its factorization.

145334000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1520 (or 1497 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 145334000 is about 12055.4551967149. The cubic root of 145334000 is about 525.7618568551.

Adding to 145334000 its reverse (433541), we get a palindrome (145767541).

It can be divided in two parts, 1453 and 34000, that added together give a palindrome (35453).

The spelling of 145334000 in words is "one hundred forty-five million, three hundred thirty-four thousand".