33400031024 has 10 divisors (see below), whose sum is σ = 64712560140. Its totient is φ = 16700015504.

The previous prime is 33400030969. The next prime is 33400031033. The reversal of 33400031024 is 42013000433.

It is a super-2 number, since 2×33400031024² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33400030987 and 33400031005.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1043750954 + ... + 1043750985.

It is an arithmetic number, because the mean of its divisors is an integer number (6471256014).

Almost surely, 2^33400031024 is an apocalyptic number.

It is an amenable number.

33400031024 is a deficient number, since it is larger than the sum of its proper divisors (31312529116).

33400031024 is a wasteful number, since it uses less digits than its factorization.

33400031024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2087501947 (or 2087501941 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 33400031024 its reverse (42013000433), we get a palindrome (75413031457).

The spelling of 33400031024 in words is "thirty-three billion, four hundred million, thirty-one thousand, twenty-four".