2157034064030 has 16 divisors (see below), whose sum is σ = 3911001911280. Its totient is φ = 856515715392.

The previous prime is 2157034063993. The next prime is 2157034064149. The reversal of 2157034064030 is 304604307512.

It is a Curzon number.

It is a congruent number.

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, 787237340 + ... + 787240079.

It is an arithmetic number, because the mean of its divisors is an integer number (244437619455).

Almost surely, 2^{2157034064030} is an apocalyptic number.

2157034064030 is a deficient number, since it is larger than the sum of its proper divisors (1753967847250).

2157034064030 is a wasteful number, since it uses less digits than its factorization.

2157034064030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1574477563.

The product of its (nonzero) digits is 60480, while the sum is 35.

The spelling of 2157034064030 in words is "two trillion, one hundred fifty-seven billion, thirty-four million, sixty-four thousand, thirty".