2046003929640 has 128 divisors (see below), whose sum is σ = 7440014332800. Its totient is φ = 496000949760.

The previous prime is 2046003929633. The next prime is 2046003929657. The reversal of 2046003929640 is 469293006402.

2046003929640 is a `hidden beast` number, since 2 + 0 + 4 + 600 + 39 + 2 + 9 + 6 + 4 + 0 = 666.

It is a super-2 number, since 2×2046003929640² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 86099397 + ... + 86123156.

It is an arithmetic number, because the mean of its divisors is an integer number (58125111975).

Almost surely, 2^{2046003929640} is an apocalyptic number.

2046003929640 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2046003929640 is an abundant number, since it is smaller than the sum of its proper divisors (5394010403160).

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

2046003929640 is a wasteful number, since it uses less digits than its factorization.

2046003929640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172222584 (or 172222574 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 45.

The spelling of 2046003929640 in words is "two trillion, forty-six billion, three million, nine hundred twenty-nine thousand, six hundred forty".