146202839650 has 48 divisors (see below), whose sum is σ = 310862067840. Its totient is φ = 50114332800.

The previous prime is 146202839647. The next prime is 146202839687. The reversal of 146202839650 is 56938202641.

It is a super-2 number, since 2×146202839650² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 146202839650.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1431486 + ... + 1530214.

It is an arithmetic number, because the mean of its divisors is an integer number (6476293080).

Almost surely, 2^146202839650 is an apocalyptic number.

146202839650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

146202839650 is an abundant number, since it is smaller than the sum of its proper divisors (164659228190).

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

146202839650 is a wasteful number, since it uses less digits than its factorization.

146202839650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102979 (or 102974 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 46.

The spelling of 146202839650 in words is "one hundred forty-six billion, two hundred two million, eight hundred thirty-nine thousand, six hundred fifty".