33290000146 has 16 divisors (see below), whose sum is σ = 53785759104. Its totient is φ = 15361871184.

The previous prime is 33290000057. The next prime is 33290000173. The reversal of 33290000146 is 64100009233.

It is a super-2 number, since 2×33290000146² (a number of 22 digits) contains 22 as substring.

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, 37845 + ... + 260791.

It is an arithmetic number, because the mean of its divisors is an integer number (3361609944).

Almost surely, 2^33290000146 is an apocalyptic number.

33290000146 is a deficient number, since it is larger than the sum of its proper divisors (20495758958).

33290000146 is a wasteful number, since it uses less digits than its factorization.

33290000146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228705.

The product of its (nonzero) digits is 3888, while the sum is 28.

Adding to 33290000146 its reverse (64100009233), we get a palindrome (97390009379).

The spelling of 33290000146 in words is "thirty-three billion, two hundred ninety million, one hundred forty-six", and thus it is an aban number.