146102504440 has 32 divisors (see below), whose sum is σ = 329588974080. Its totient is φ = 58288408192.

The previous prime is 146102504413. The next prime is 146102504447. The reversal of 146102504440 is 44405201641.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146102504447) 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, 4753039 + ... + 4783678.

It is an arithmetic number, because the mean of its divisors is an integer number (10299655440).

Almost surely, 2^146102504440 is an apocalyptic number.

146102504440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

146102504440 is an abundant number, since it is smaller than the sum of its proper divisors (183486469640).

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

146102504440 is a wasteful number, since it uses less digits than its factorization.

146102504440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9537111 (or 9537107 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 31.

The spelling of 146102504440 in words is "one hundred forty-six billion, one hundred two million, five hundred four thousand, four hundred forty".