33740047148 has 6 divisors (see below), whose sum is σ = 59045082516. Its totient is φ = 16870023572.

The previous prime is 33740047141. The next prime is 33740047247. The reversal of 33740047148 is 84174004733.

It is a super-2 number, since 2×33740047148² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33740047141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4217505890 + ... + 4217505897.

It is an arithmetic number, because the mean of its divisors is an integer number (9840847086).

Almost surely, 2^33740047148 is an apocalyptic number.

It is an amenable number.

33740047148 is a deficient number, since it is larger than the sum of its proper divisors (25305035368).

33740047148 is a wasteful number, since it uses less digits than its factorization.

33740047148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8435011791 (or 8435011789 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 41.

The spelling of 33740047148 in words is "thirty-three billion, seven hundred forty million, forty-seven thousand, one hundred forty-eight".