146838097232 has 40 divisors (see below), whose sum is σ = 288454900800. Its totient is φ = 72398534400.

The previous prime is 146838097127. The next prime is 146838097279. The reversal of 146838097232 is 232790838641.

It is a super-2 number, since 2×146838097232² (a number of 23 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 7 ways as a sum of consecutive naturals, for example, 7698107 + ... + 7717157.

It is an arithmetic number, because the mean of its divisors is an integer number (7211372520).

Almost surely, 2^146838097232 is an apocalyptic number.

It is an amenable number.

146838097232 is a deficient number, since it is larger than the sum of its proper divisors (141616803568).

146838097232 is a wasteful number, since it uses less digits than its factorization.

146838097232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25731 (or 25725 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 53.

The spelling of 146838097232 in words is "one hundred forty-six billion, eight hundred thirty-eight million, ninety-seven thousand, two hundred thirty-two".