373493993434 has 16 divisors (see below), whose sum is σ = 560652782400. Its totient is φ = 186609788064.

The previous prime is 373493993429. The next prime is 373493993437. The reversal of 373493993434 is 434399394373.

It is a super-2 number, since 2×373493993434² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (373493993437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17108494 + ... + 17130310.

It is an arithmetic number, because the mean of its divisors is an integer number (35040798900).

Almost surely, 2^373493993434 is an apocalyptic number.

373493993434 is a deficient number, since it is larger than the sum of its proper divisors (187158788966).

373493993434 is a wasteful number, since it uses less digits than its factorization.

373493993434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27717.

The product of its digits is 79361856, while the sum is 61.

The spelling of 373493993434 in words is "three hundred seventy-three billion, four hundred ninety-three million, nine hundred ninety-three thousand, four hundred thirty-four".