1648400828034 has 32 divisors (see below), whose sum is σ = 3351982977216. Its totient is φ = 540276160320.

The previous prime is 1648400828003. The next prime is 1648400828051. The reversal of 1648400828034 is 4308280048461.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 320709 + ... + 1843815.

It is an arithmetic number, because the mean of its divisors is an integer number (104749468038).

Almost surely, 2^{1648400828034} is an apocalyptic number.

1648400828034 is an abundant number, since it is smaller than the sum of its proper divisors (1703582149182).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1648400828034 is a wasteful number, since it uses less digits than its factorization.

1648400828034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1526130.

The product of its (nonzero) digits is 1179648, while the sum is 48.

The spelling of 1648400828034 in words is "one trillion, six hundred forty-eight billion, four hundred million, eight hundred twenty-eight thousand, thirty-four".