146260253240 has 64 divisors (see below), whose sum is σ = 329731365600. Its totient is φ = 58389442048.

The previous prime is 146260253231. The next prime is 146260253267. The reversal of 146260253240 is 42352062641.

It is a self number, because there is not a number n which added to its sum of digits gives 146260253240.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85581506 + ... + 85583214.

Almost surely, 2^146260253240 is an apocalyptic number.

146260253240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

146260253240 is an abundant number, since it is smaller than the sum of its proper divisors (183471112360).

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

146260253240 is a wasteful number, since it uses less digits than its factorization.

146260253240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4664 (or 4660 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 35.

The spelling of 146260253240 in words is "one hundred forty-six billion, two hundred sixty million, two hundred fifty-three thousand, two hundred forty".