146023787472 has 40 divisors (see below), whose sum is σ = 386428808640. Its totient is φ = 47487409920.

The previous prime is 146023787461. The next prime is 146023787489. The reversal of 146023787472 is 274787320641.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37097572 + ... + 37101507.

It is an arithmetic number, because the mean of its divisors is an integer number (9660720216).

Almost surely, 2^146023787472 is an apocalyptic number.

146023787472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

146023787472 is an abundant number, since it is smaller than the sum of its proper divisors (240405021168).

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

146023787472 is a wasteful number, since it uses less digits than its factorization.

146023787472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74199131 (or 74199125 counting only the distinct ones).

The product of its (nonzero) digits is 3161088, while the sum is 51.

The spelling of 146023787472 in words is "one hundred forty-six billion, twenty-three million, seven hundred eighty-seven thousand, four hundred seventy-two".