3451932602978 has 32 divisors (see below), whose sum is σ = 5328854547264. Its totient is φ = 1676384785152.

The previous prime is 3451932602971. The next prime is 3451932603011. The reversal of 3451932602978 is 8792062391543.

It is a happy number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3451932602971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31805801 + ... + 31914147.

It is an arithmetic number, because the mean of its divisors is an integer number (166526704602).

It is a 1-persistent number, because it is pandigital, but 2⋅3451932602978 = 6903865205956 is not.

Almost surely, 2^{3451932602978} is an apocalyptic number.

3451932602978 is a deficient number, since it is larger than the sum of its proper divisors (1876921944286).

3451932602978 is a wasteful number, since it uses less digits than its factorization.

3451932602978 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111746.

The product of its (nonzero) digits is 19595520, while the sum is 59.

The spelling of 3451932602978 in words is "three trillion, four hundred fifty-one billion, nine hundred thirty-two million, six hundred two thousand, nine hundred seventy-eight".