146020350840 has 192 divisors, whose sum is σ = 548780067360. Its totient is φ = 30808673280.

The previous prime is 146020350787. The next prime is 146020350871. The reversal of 146020350840 is 48053020641.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 878691 + ... + 1031570.

Almost surely, 2^146020350840 is an apocalyptic number.

146020350840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

146020350840 is an abundant number, since it is smaller than the sum of its proper divisors (402759716520).

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

146020350840 is a wasteful number, since it uses less digits than its factorization.

146020350840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1910302 (or 1910291 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 33.

The spelling of 146020350840 in words is "one hundred forty-six billion, twenty million, three hundred fifty thousand, eight hundred forty".