396867692354 has 32 divisors (see below), whose sum is σ = 682198765056. Its totient is φ = 169623190080.

The previous prime is 396867692267. The next prime is 396867692359. The reversal of 396867692354 is 453296768693.

It is a happy number.

It is a super-2 number, since 2×396867692354² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (396867692359) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8578124 + ... + 8624264.

It is an arithmetic number, because the mean of its divisors is an integer number (21318711408).

Almost surely, 2^396867692354 is an apocalyptic number.

396867692354 is a deficient number, since it is larger than the sum of its proper divisors (285331072702).

396867692354 is a wasteful number, since it uses less digits than its factorization.

396867692354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47810.

The product of its digits is 352719360, while the sum is 68.

The spelling of 396867692354 in words is "three hundred ninety-six billion, eight hundred sixty-seven million, six hundred ninety-two thousand, three hundred fifty-four".