146125560640 has 56 divisors (see below), whose sum is σ = 348090527592. Its totient is φ = 58428549120.

The previous prime is 146125560631. The next prime is 146125560671. The reversal of 146125560640 is 46065521641.

It can be written as a sum of positive squares in 4 ways, for example, as 21849569856 + 124275990784 = 147816^2 + 352528^2 .

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 146125560593 and 146125560602.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 793822 + ... + 960418.

Almost surely, 2^146125560640 is an apocalyptic number.

146125560640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

146125560640 is an abundant number, since it is smaller than the sum of its proper divisors (201964966952).

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

146125560640 is a wasteful number, since it uses less digits than its factorization.

146125560640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169355 (or 169345 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 40.

The spelling of 146125560640 in words is "one hundred forty-six billion, one hundred twenty-five million, five hundred sixty thousand, six hundred forty".