401772374462363 has 16 divisors (see below), whose sum is σ = 416984608212480. Its totient is φ = 386650700333856.

The previous prime is 401772374462351. The next prime is 401772374462383. The reversal of 401772374462363 is 363264473277104.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-401772374462363 is a prime.

It is a super-2 number, since 2×401772374462363² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (401772374462383) 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, 1320759320 + ... + 1321063482.

It is an arithmetic number, because the mean of its divisors is an integer number (26061538013280).

Almost surely, 2^{401772374462363} is an apocalyptic number.

401772374462363 is a deficient number, since it is larger than the sum of its proper divisors (15212233750117).

401772374462363 is a wasteful number, since it uses less digits than its factorization.

401772374462363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 452866.

The product of its (nonzero) digits is 85349376, while the sum is 59.

The spelling of 401772374462363 in words is "four hundred one trillion, seven hundred seventy-two billion, three hundred seventy-four million, four hundred sixty-two thousand, three hundred sixty-three".