402963493495 has 16 divisors (see below), whose sum is σ = 489779190432. Its totient is φ = 318244864000.

The previous prime is 402963493469. The next prime is 402963493507. The reversal of 402963493495 is 594394369204.

It is not a de Polignac number, because 402963493495 - 2⁹ = 402963492983 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 1278922 + ... + 1562551.

It is an arithmetic number, because the mean of its divisors is an integer number (30611199402).

Almost surely, 2^402963493495 is an apocalyptic number.

402963493495 is a deficient number, since it is larger than the sum of its proper divisors (86815696937).

402963493495 is a wasteful number, since it uses less digits than its factorization.

402963493495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2841842.

The product of its (nonzero) digits is 25194240, while the sum is 58.

The spelling of 402963493495 in words is "four hundred two billion, nine hundred sixty-three million, four hundred ninety-three thousand, four hundred ninety-five".