464406307442 has 32 divisors (see below), whose sum is σ = 868605548544. Its totient is φ = 180915555600.

The previous prime is 464406307423. The next prime is 464406307457. The reversal of 464406307442 is 244703604464.

It is a junction number, because it is equal to n+sod(n) for n = 464406307393 and 464406307402.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1119533 + ... + 1477215.

It is an arithmetic number, because the mean of its divisors is an integer number (27143923392).

Almost surely, 2^464406307442 is an apocalyptic number.

464406307442 is a deficient number, since it is larger than the sum of its proper divisors (404199241102).

464406307442 is a wasteful number, since it uses less digits than its factorization.

464406307442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366134.

The product of its (nonzero) digits is 1548288, while the sum is 44.

The spelling of 464406307442 in words is "four hundred sixty-four billion, four hundred six million, three hundred seven thousand, four hundred forty-two".