33540154004 has 24 divisors (see below), whose sum is σ = 67197818688. Its totient is φ = 14349170880.

The previous prime is 33540153973. The next prime is 33540154031. The reversal of 33540154004 is 40045104533.

It is a super-2 number, since 2×33540154004² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1032929 + ... + 1064904.

It is an arithmetic number, because the mean of its divisors is an integer number (2799909112).

Almost surely, 2^33540154004 is an apocalyptic number.

It is an amenable number.

33540154004 is an abundant number, since it is smaller than the sum of its proper divisors (33657664684).

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

33540154004 is a wasteful number, since it uses less digits than its factorization.

33540154004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2098415 (or 2098413 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 29.

Adding to 33540154004 its reverse (40045104533), we get a palindrome (73585258537).

The spelling of 33540154004 in words is "thirty-three billion, five hundred forty million, one hundred fifty-four thousand, four".