402465340162 has 16 divisors (see below), whose sum is σ = 641393975160. Its totient is φ = 189042432768.

The previous prime is 402465340153. The next prime is 402465340187. The reversal of 402465340162 is 261043564204.

It can be written as a sum of positive squares in 4 ways, for example, as 338760084961 + 63705255201 = 582031^2 + 252399^2 .

It is a super-4 number, since 4×402465340162⁴ (a number of 48 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (37).

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, 93768903 + ... + 93773194.

Almost surely, 2^402465340162 is an apocalyptic number.

402465340162 is a deficient number, since it is larger than the sum of its proper divisors (238928634998).

402465340162 is a wasteful number, since it uses less digits than its factorization.

402465340162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187542165.

The product of its (nonzero) digits is 138240, while the sum is 37.

The spelling of 402465340162 in words is "four hundred two billion, four hundred sixty-five million, three hundred forty thousand, one hundred sixty-two".