145040166120 has 32 divisors (see below), whose sum is σ = 435120498720. Its totient is φ = 38677377600.

The previous prime is 145040166119. The next prime is 145040166121. The reversal of 145040166120 is 21661040541.

It is an interprime number because it is at equal distance from previous prime (145040166119) and next prime (145040166121).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (145040166121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 604333906 + ... + 604334145.

It is an arithmetic number, because the mean of its divisors is an integer number (13597515585).

Almost surely, 2^145040166120 is an apocalyptic number.

145040166120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

145040166120 is an abundant number, since it is smaller than the sum of its proper divisors (290080332600).

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

145040166120 is a wasteful number, since it uses less digits than its factorization.

145040166120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1208668065 (or 1208668061 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The spelling of 145040166120 in words is "one hundred forty-five billion, forty million, one hundred sixty-six thousand, one hundred twenty".