145616535340 has 12 divisors (see below), whose sum is σ = 305794724256. Its totient is φ = 58246614128.

The previous prime is 145616535319. The next prime is 145616535341. The reversal of 145616535340 is 43535616541.

It is not an unprimeable number, because it can be changed into a prime (145616535341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3640413364 + ... + 3640413403.

It is an arithmetic number, because the mean of its divisors is an integer number (25482893688).

Almost surely, 2^145616535340 is an apocalyptic number.

145616535340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

145616535340 is an abundant number, since it is smaller than the sum of its proper divisors (160178188916).

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

145616535340 is a wasteful number, since it uses less digits than its factorization.

145616535340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7280826776 (or 7280826774 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 43.

The spelling of 145616535340 in words is "one hundred forty-five billion, six hundred sixteen million, five hundred thirty-five thousand, three hundred forty".