140304708374468 has 48 divisors (see below), whose sum is σ = 272397244593600. Its totient is φ = 62693271060480.

The previous prime is 140304708374423. The next prime is 140304708374477. The reversal of 140304708374468 is 864473807403041.

It is a super-2 number, since 2×140304708374468² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (59).

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, 307473296 + ... + 307929272.

It is an arithmetic number, because the mean of its divisors is an integer number (5674942595700).

Almost surely, 2^{140304708374468} is an apocalyptic number.

It is an amenable number.

140304708374468 is a deficient number, since it is larger than the sum of its proper divisors (132092536219132).

140304708374468 is a wasteful number, since it uses less digits than its factorization.

140304708374468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 574580 (or 574578 counting only the distinct ones).

The product of its (nonzero) digits is 43352064, while the sum is 59.

The spelling of 140304708374468 in words is "one hundred forty trillion, three hundred four billion, seven hundred eight million, three hundred seventy-four thousand, four hundred sixty-eight".