146347046340 has 48 divisors (see below), whose sum is σ = 447023707200. Its totient is φ = 35478071680.

The previous prime is 146347046323. The next prime is 146347046341. The reversal of 146347046340 is 43640743641.

It is a junction number, because it is equal to n+sod(n) for n = 146347046292 and 146347046301.

It is not an unprimeable number, because it can be changed into a prime (146347046341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 110868315 + ... + 110869634.

It is an arithmetic number, because the mean of its divisors is an integer number (9312993900).

Almost surely, 2^146347046340 is an apocalyptic number.

146347046340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

146347046340 is an abundant number, since it is smaller than the sum of its proper divisors (300676660860).

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

146347046340 is a wasteful number, since it uses less digits than its factorization.

146347046340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221737972 (or 221737970 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 42.

Adding to 146347046340 its reverse (43640743641), we get a palindrome (189987789981).

The spelling of 146347046340 in words is "one hundred forty-six billion, three hundred forty-seven million, forty-six thousand, three hundred forty".