423215100277692 has 12 divisors (see below), whose sum is σ = 987501900647976. Its totient is φ = 141071700092560.

The previous prime is 423215100277637. The next prime is 423215100277769. The reversal of 423215100277692 is 296772001512324.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×423215100277692² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17633962511559 + ... + 17633962511582.

It is an arithmetic number, because the mean of its divisors is an integer number (82291825053998).

Almost surely, 2^{423215100277692} is an apocalyptic number.

It is an amenable number.

423215100277692 is an abundant number, since it is smaller than the sum of its proper divisors (564286800370284).

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

423215100277692 is a wasteful number, since it uses less digits than its factorization.

423215100277692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35267925023148 (or 35267925023146 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 51.

The spelling of 423215100277692 in words is "four hundred twenty-three trillion, two hundred fifteen billion, one hundred million, two hundred seventy-seven thousand, six hundred ninety-two".