146623360277020 has 48 divisors (see below), whose sum is σ = 335904474318336. Its totient is φ = 53317000584000.

The previous prime is 146623360276957. The next prime is 146623360277047. The reversal of 146623360277020 is 20772063326641.

It is a super-2 number, since 2×146623360277020² (a number of 29 digits) contains 22 as substring.

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, 16698505 + ... + 23918335.

It is an arithmetic number, because the mean of its divisors is an integer number (6998009881632).

Almost surely, 2^{146623360277020} is an apocalyptic number.

146623360277020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

146623360277020 is an abundant number, since it is smaller than the sum of its proper divisors (189281114041316).

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

146623360277020 is a wasteful number, since it uses less digits than its factorization.

146623360277020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7312162 (or 7312160 counting only the distinct ones).

The product of its (nonzero) digits is 3048192, while the sum is 49.

The spelling of 146623360277020 in words is "one hundred forty-six trillion, six hundred twenty-three billion, three hundred sixty million, two hundred seventy-seven thousand, twenty".